Mopar 340 Crankshaft Identification



A little bit of research on the web at the Moparts. Information On Car and Truck Repair, Parts and Services Mopar 440 383. 915 casting U heads came out on the 70' TA and AAR and ended up accross the line for 71-72. Chrysler Dodge Mopar 340 Piston Sets. This is a new Mopar performance heavy-duty crankshaft for a 318 or 340 (P5007256). 030 forged pistons, 10. Many muscle car enthusiasts are always looking for a way to calculate rear wheel horsepower on their successively modified vehicles. All big block heads except 915HP's and max wedge $150 a pair. 392 Walker's Hollow Trail Lowgap, NC. Crankshafts. so I removed the spark plugs and. 00 asking $40. I believe other than that, they are the same. 1974 • 340 gets replaced by 360 and takes along the 340’s cam, heads, intake, and 4bbl carb, along with a few other goodies - making the smog built motor a great. Select motor type and/or bore size in Column 1. To order: Call Crower or your authorized Crower dealer for pricing and availablity. Mopar 440 - Classifieds: Mopar 440 Wedge in Motorhome in Medford, Mopar 440 exhaust manifolds in Greenville, DANA 60 4 56 GEAR in Terre Haute, MOPAR Big and Small Block in San Diego, Mopar B Body BIG BLOCK in San Diego. Mopar has Crankshaft pulleys, Power Steering pulleys & Water Pump pulleys. To remanufacture is to make as closely to new as possible. 2658393 is just your run of the mill 67-73 cast crank. Not only does it have the huge bore, small journal mains, and great valve angles, but you can also make them into 500 inches of low-deck fun. Torq Thrust D Custom Bild 15x14 Hot Rod Chev Ford Mopar American Racing Muscle. Built to Enhance Performance. I was looking on ebay and found a 340 with the number 3577130. 5l 2arfe Vin F For 11-12 Scion Tc Car Cylinder Head Block Oil Pan $599. All small block heads except X, J and T/A $100 a pair. 30 over pistons with new rings, complete assembly ext. 00 Reduced $250 SOLD Mopar 318 340 Milodon Pick Up - NEW IN BOX Retail $50. Mopar left the engine nearly unchanged from the previous year; the only change being that the crankshaft was now shot-peened instead of cast, for added strength. stands behind each product we manufacture 100%. Find Mopar Pulleys on sale here with the largest choice of Mopar Pulleys anywhere online. Dodge 340 Engine. Block bored. Get mopar small block today online! Showcasing mopar small block for sale this week! Vintage Car Parts. When I Start THE engine, I'm Getting A Lot Of Smoke From The exhaust. Our site has compiled an expansive collection of items in stock and ready for shipping online. Willing to trade for big block 383 aluminum intake manifold. Mopar LA Series V8 Engines: 318, 340, 360, and 273. Other lubrications offer reduced friction an. Local pickup. Vintage (1973) Mopar (Dodge Challenger) Starting Troubleshooting Advice requested. litre bore cyl. The timing chain is a crucial piece of equipment that, when working properly, causes the valves to open and close at very. Dyer Blowers manufactures, sells and services 471, 671, and 871 kits for Chevy, Ford, Chrysler, Mopar, Dodge, Plymouth, Pontiac, AMC, Buick and Oldsmobile V8 Engines. Sold at 100 $ Hi there, i have parts for mopar big and small block engines! i have parts for 318, 340 and 360, 383, 400, 440 and some 426 hemi stuff as well. com classifieds - buy and sell new and used car parts. Thanks for the info Tricky Lugnuts. Browse a bunch of Mopar 340 Block and comparable listings available on sale this week. 340 & 360; Chrysler 360, 410 Sprint & Midget MOLNAR-Big Block Chrysler 4340 Forged Crankshaft. Mopar drilled a 1 inch hole through the 340 cranks throws to keep the weight down because they used heavier rods on the 340's. 318 and 340 Mopar 4340 forged stroker crankshaft 3. All cast cranks and certain forged steel cranks are externally balanced. Find Mopar Crankshaft On Sale Now. Hot Rods - $899. Recommended torque is equal to 75% of the fastener's yield strength. We offer a plethora of Mopar Crankshaft for your vehicle needs. street and racing MOPAR, Small block complete for sale today on RacingJunk Classifieds Stroker 340 with race prepped 4 bolt main block with 4. 452, 516, 902, 346, 324, 213, 915 casting numbers. 68-72 340's were forged. Got a Mopar V8 that needs a 130-tooth replacement flywheel? Mopar Performance may have exactly what you need. Cars (US) » mopar crank pulley. Categories. Engine Motor 2. Ready for the 340 journals, it was then surfaced-hardened for durability. Looking for an AutoZone close to you? AutoZone has the auto parts and advice you need to get your car running safe and smooth. 02 J heads quickly replaced with '875' J castings with 1. The ones needed for this early B body swap have the casting numbers 3402626 and 3402627 on the upright. These engines were built to perform well and stay together doing it. 5l 2arfe Vin F For 11-12 Scion Tc Car Cylinder Head Block Oil Pan For Sale Online. Model Year Engr Symbol Production Names Wheelbase Cyl. Mopar Engine Block Casting Numbers — The list covers a wide range of engines including the popular 318, 340, 383, 400, 413, 426 and 440 engines. For the 360 5. Small Block Casting numbers. The 318 may be discontinued as the firstcompletely new Mopar V-8s since the 1950s are introduced. Mopar Crankshaft The automobile supplier is one of minority staying folks in America that you still need to regularly bargain with. Hemi Performance have forged a reputation for high quality parts & service. SCAT Rotating Assembly Kits - Chrysler Small Block - Cast Crank (Series 9000) - 340 Main (372CI, 416CI) - Street & Strip Hover (or touch) to zoom. Model Year Engr Symbol Production Names Wheelbase Cyl. Information On Car and Truck Repair, Parts and Services Mopar 440 383. But Mopar guys already know that. Mopar Performance Forged Crankshaft 318/340 "LA" & 5. Stored standing up, will need turning. Why? Simply because the 340 was designed from the outset as a performance engine. Brand new 440 crank shaft still in the box. All "LA" engines produced prior to 1973 were equipped with forged steel crankshafts. Ready for the 340 journals, it was then surfaced-hardened for durability. All core material – head and block castings, crankshaft, camshaft and rods - are carefully inspected, checked against original equipment measured specifications for correct dimensional tolerances and precisely machined. Mopar W-5: Cast Aluminum, bare castings, no longer produced. Cars & Trucks Motorcycles Other Vehicles & Trailers Boats Powersports Parts & Accessories Automotive Tools. Ram Grand Cherokee Dakota Dodge 1500 Durango Engine 5. Research tells me it probably a 340 because the first and last counterweight are drilled for balancing. Cars (US) » mopar crank pulley. So when the key is turned to the spring-loaded start position, full battery voltage is used. 600-inch (from 2. Numerous Mopar 340 Parts : 1968 340 block. 340 Chrysler 4. Kits for: Small Block Chevy 350, 377, 383, 396, 400, 427, 434. Got a Mopar V8 that needs a 130-tooth replacement flywheel? Mopar Performance may have exactly what you need. Other lubrications offer reduced friction an. forging # showed it to be a 273 crank but you could gert lucky and get a 340 crank. In 1971 Chrysler used a cast crank in low performance 383 engines. i also installed a msd 6al ignition box, blaster 3 coil, 8. Plastic templates cost $100 and are a separate charge from the scraper pattern chosen. Crankshafts. Thanks for the info Tricky Lugnuts. 6L/340 Mopar small block LA Crankshafts and get Free Shipping on Orders Over $99 at Summit Racing!. Typically, a failure of the ballast resistor will result in the engine starting, but then dying as soon as the key is released from the start position. Pair of 340 X heads in rough condition but true X heads. It was assembled and ran on a run in stand and had a pinhole water leak on the lower 1/4 of 1 side. Other lubrications offer reduced friction an. Hemi Performance have forged a reputation for high quality parts & service. Click right or left side (or swipe) to see more images. You CAN run a 318 crank, but like everyone said, the overall chunk will have more mass since you dont have those holes. This adapter is 1 inch thick and uses the late model Chrysler V8 starter that bolts to the transmission in the stock location. Eagle Crankshaft Rotating Assembly 20505030 For Chrysler La Mopar 340 Mains Chrysler Rotating For 340 20505030 Mopar Mains Eagle Assembly Crankshaft La $1,598. To order: Call Crower or your authorized Crower dealer for pricing and availablity. Mopar Engine Block Casting Numbers — The list covers a wide range of engines including the popular 318, 340, 383, 400, 413, 426 and 440 engines. Share motorhome advice and have all your motorhome questions answered 24/7. Find Mopar Pulleys on sale here with the largest choice of Mopar Pulleys anywhere online. SFI approved, McLeod. But I just remembered to look in the Mopar Perf. There's something regarding the longer days as well as the warmer weather that pulls out of our winter months ruts and also obtains us feeling motivated to take command of points and also shake up their lives right. 340 X heads, fresh from the machine shop. 00 asking $40. UEM manufactures the Silv-O-Lite OE aftermarket piston line, KB Performance Pistons (including the motorcycle division), and The Claimer Performance Piston Series. Still has the coating on the journals. I am selling this engine as an oil pan to carb, water pump to tailshaft unit. 00 core charge. These engines were different than a standard 340 used in other Mopar. Basic ingredients include a new 340 R3 block featuring 4-bolt mains, high-flow big valve heads, high-lift hydraulic camshaft. 7 Hemi Crankshaft Casting 53021300 Aa Iron Small Block Mopar Crankshaft Pn 9-340-4000-6123 2015 CSI Automotive Sales, Service & Parts. (it has a 340 6 pack and electronic orange box ignition) and cranked. The stock is 3. SFI approved, McLeod. Save on New Plymouth. Fits ALL Mopar V8 engines (even small blocks!). The following page is copyright www. com Here is a list of Mopar Engine Casting Numbers. How do you tell the difference between a MOPAR 318, 340 and 360 engine? There is the casting number (8 digits) and the engine size. Text me and make me a offer. 070" bore size and a 4" stroke long stroke crankshaft. Access your custom Mopar Owner Site dashboard. Find Mopar Pulleys on sale here with the largest choice of Mopar Pulleys anywhere online. some debate as to when 318's and 273's went cast some say all 273 were steel others say 68 and 69 were cast. We can provide plastic templates for initial fitting and adjustment. 5l 2arfe Vin F For 11-12 Scion Tc Car Cylinder Head Block Oil Pan $599. I believe it was used between 1968-1991 Chrysler Dodge Plymouth 318 340 360 383 400 413 426 440 Please inspect Pictures for condition and let me know if you have any other questions. As such they shouldn't be overbored more then. Model Year Engr Symbol Production Names Wheelbase Cyl. It consists of an adapter plate, a crankshaft hub spacer and a flex plate or flywheel. View Details. HQ Automotive Service & Parts. The 1966-1967 383 had a 10:1 compression ratio. 2l Motor 318 V8 Van 1500. Mechanics 440ci Engine Casting Number 4006630 Casting Date 5/21/75 727 1-of-1 MOPAR, matching-numbers big block, 4-speed manual transmission. The use of cast crankshafts in 440's began in 1972. Discover Mopar 340 Block on sale here with the biggest option of Mopar 340 Block anywhere online. Later four-barrel and high-performance Six Pack models used an improved-quality forged-steel crank, and in 1974 a lighter-duty cast iron crank was introduced. New and Used Automotive Parts and Accessories On Sale. 00" Stroker heavy-duty forged crankshaft. $1,200 for a block is crazy unless you really gotta have it. I lower the crankshaft slowly down in a controlled manor and install it parallel to the block. Have BAD reputation for casting and valve seat problems. Our 1995 Chrysler Plymouth Dodge are designed to instill a sense of elegance and awe. A ENGINE CYLINDER HEADS CASTING NUMBER: There are basically only two different cylinder heads that have been used on the "LA" engines from 1964-1984 a small port 273-318 and a big port 340-360. 340 Six-Pack 1-Piece Kickdown Linkage w ith Throttle Cable Mounting Bracket. 340 Chrysler bored. Block bored. 010 on forged crankshaft Eagle Rods ARP All the good stuff Wash and assemble. Once the timing is set the distributor fires each consecutive spark plug at the same number of degrees. stands behind each product we manufacture 100%. Std/ Opt Bore x Stroke CID Compression Ratio [email protected] (RPM x 100) Torque (RPM x 100) Began Ended Std Opt Std Opt. 318 and 340 Mopar 4340 forged stroker crankshaft 3. The rubber insert looks ok,but I would consider a rebuild since it is over 40 yrs. The Rattler line is designed as a retro-fit bumpstick for classic engines. 310 inches for the 273 318 340 5. Semi finished Forged crank. On page 198 of the Mopar engines manual, (the 8th edition) in the "B-RB Engines (block) section, it states: "The 1976-1977-1978 blocks for the 400 and 440 are a thin wall casting design. The new 340 crate engine is built with all new parts, including a 340 block with four-bolt mains, Aluminum "LA" cylinder heads, HD cast crankshaft, six-pack intake, ignition system, water pump and stock-style front sump oil pan that will fit in most muscle cars. Crankshafts. Find many great new & used options and get the best deals for Mopar 340 Crankshaft # 3462387 at the best online prices at eBay! Free shipping for many products!. If you already have a small block V8 transmission, the engine will bolt up, but there are some important details to address first. Each engine displacement had a unique, or set of unique, casting numbers on the block. Find DODGE 5. Mopar 440 - Classifieds: Mopar 440 Wedge in Motorhome in Medford, Mopar 440 exhaust manifolds in Greenville, DANA 60 4 56 GEAR in Terre Haute, MOPAR Big and Small Block in San Diego, Mopar B Body BIG BLOCK in San Diego. Cast Steel Crank for Mopar 340, 72-73, needs light machining. But Mopar guys already know that. Inside you’ll find the latest, updated information to help modify your small-block A series Mopar for high performance, street, circle track, or drag racing. Several different castings over the years. Since 273, 318 and 340 small blocks all have the same stroke and main journal diameter, crankshafts are interchangeable between these engines. 00 Click For Details Scat 4. No casting numbers, rod journal reads 2. 340 stock exhaust manifolds. Kit Includes Linkage Arm, Throttle Bracket, Transmission Throttle Lever, Return Springs, Return Spring Bracket, Correct Throttle Cable Mounting Bracket & Hardware. Search our selection of engines for sale for 5641! mopar mega block Indy 440-1 heads ported by Larry Smith. Just picked up from the machine shop. 30 over with new freeze plugs and mains align bored. Engine Motor 2. 340 crank supposed to id'd by a couple groves cut across the counter weights. Many people will tell you that tapping a forged crank. Brand new 440 crank shaft still in the box. do i still have to use the ballast resistors with the new ignition? 2. No casting numbers, rod journal reads 2. How to Rebuild Your Small-block Mopar: 273, 1967 & Later 318, 340, 360 V8 Used in Dodge, Chrysler and Plymouth Cars and Trucks. Challenger auto slap stick , 73 Cuda taillights , 70 Cuda dash panel for lights , Cuda door panels , Cuda roll cage still in package , used Cuda fenders some rot , 72-74 Cuda bumperettes , 340 steel crank , do NOT contact me with unsolicited services or offers. All pairs are assumed to be just cores and you might get lucky with a fresh set that needs little. High Quality group of magnum twin at competitive prices. Inside you’ll find the latest, updated information to help modify your small-block A series Mopar for high performance, street, circle track, or drag racing. All cast cranks and certain forged steel cranks are externally balanced. RE: mopar 340 heads differences? what is the difference between 340 j cast and 340 x cast heads and which would be better for power and street use?. $50 Start a sale thread. 1972-73: cast crank, 3462387, 3658393, or 3751841 (some 1974-86 cast cranks use the same 3462387 casting number as the 1973 340 crank); service part number 3751162. Decoding Engine Stampings and Casting Numbers Decoding the Stampings on Engine Pads: A. Block bored. large inventory of discount New Plymouth. The information on MP cams is calculated from the published data in Chrysler manuals and catalogs. To use this Chart1. This will ship out ups in a crankshaft box. Fits all 1967-1991 318, 340 and 360 "LA" small-block applications and current Mopar R3 blocks. Model Year Engr Symbol Production Names Wheelbase Cyl. We can provide plastic templates for initial fitting and adjustment. Cars (US) » mopar crank pulley. Small block Mopar connecting rods for stock, high performance, stroker and racing engines. Mopar Performance P5007253. Roughed in 2. Purchase discount rate Mopar 340 Block here. Local pickup. We have designed and engineered our Pro Stock Cast, Series 9000 Cast, 4340 Forged Standard Weight & F-43 Lightweight Crankshafts for the budget minded engine builder and racer alike. 2 cast into it. 340 Six-Pack 1-Piece Kickdown Linkage w ith Throttle Cable Mounting Bracket. Chrysler Dodge Mopar Stroker Kit 340 Stroker Kits Eagle Mopar 340 Stroker Kit Competition rotating assembly stock bore 4. 310 inches for the 273 318 340 5. Small Block Mopar *CALLIES* *MOLNAR* CONNECTING RODS. See what is new at Winberg Crankshafts. Damper stamped ‘Use with 340 cast crank only’ 1973 • Last year for 340, unchanged from ‘72 • 1:88” J Heads (new casting 587’s) • Carter ThermoQuad Carburetor. Cars & Trucks Motorcycles Other Vehicles & Trailers Boats Powersports Parts & Accessories Automotive Tools. 2 L) small block V8 into a lightweight, high output engine equally suited for drag strip or street performance use. 000 In Stroke Iron Small Block Mopar Crankshaft Pn 9-340-4000-6123. 555 lift IN. That number is the last eight digits of the Vehicle Identification Number. Mechanics 440ci Engine Casting Number 4006630 Casting Date 5/21/75 727 1-of-1 MOPAR, matching-numbers big block, 4-speed manual transmission. For the 360 5. 1974 • 340 gets replaced by 360 and takes along the 340's cam, heads, intake, and 4bbl carb, along with a few other goodies - making the smog built motor a great. The first run yielded a 14. Kits for: Small Block Chevy 350, 377, 383, 396, 400, 427, 434. Crankshafts. 340 V-8 engine parts identification (Steve Silver) Some of the 1970 340 Six-Pack engines had heads with a U or O casting letter in addition to the J, but they were still the same part number (the T/A head had the intake valve pushrod holes drilled in a offset location). Ford; Mopar Small Block 727 Transmission 318-340-360. Mopar 440 - Classifieds: Mopar 440 Wedge in Motorhome in Medford, Mopar 440 exhaust manifolds in Greenville, DANA 60 4 56 GEAR in Terre Haute, MOPAR Big and Small Block in San Diego, Mopar B Body BIG BLOCK in San Diego. Fits 1971 E-Body, AAR Cuda & T/A Challenger. Mopar left the engine nearly unchanged from the previous year; the only change being that the crankshaft was now shot-peened instead of cast, for added strength. The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross and others choose JE Pistons over any other brand. He'll go less. Cranks listed here are for use in the Chrysler, Dodge, Plymouth Mopar 273, 318, 340, 360, 5. You can always come down in price. It needs gone through. New flywheel 10. 392 Walker's Hollow Trail Lowgap, NC. Unfollow mopar 360 crankshaft to stop getting updates on your eBay Feed. Innovation for the automotive aftermarket industry. They cover a wide range of engines including the popular 318, 340, 383, 400, 413, 426, and 440 engines. RB/B, LA Cylinder Head Casting Numbers: The casting numbers for most RB, B, LA heads are found in two places. Small Block Mopar *CALLIES* *MOLNAR* CONNECTING RODS. David William Elder wrote: "If you compare an early (such as 1968) 340 crank to a 318 crank of the same vintage you can clearly see the 340 casting is beefier. These engines were built to perform well and stay together doing it. A Guide to Chrysler Four Speeds for Slant Six Engines by Doug Ahern. At Ray Barton Racing Engines, we build everything from world class performance street engines to record setting race engines. A friend of mine has two extra 71 340's. I believe it was used between 1968-1991 Chrysler Dodge Plymouth 318 340 360 383 400 413 426 440 Please inspect Pictures for condition and let me know if you have any other questions. 00 P3690715 Standard Gear Assembly 3. Big Block Chevy Crankshafts; Small Block Chevy Crankshaft; Ford Crankshafts; Chrysler Crankshafts; Connecting Rods. Kit Includes Linkage Arm, Throttle Bracket, Transmission Throttle Lever, Return Springs, Return Spring Bracket, Correct Throttle Cable Mounting Bracket & Hardware. ARP General Torque recommendations. Engine to Transmission Adapters. The measurement is established on the number 1 cylinder of all Mopar engines. The only heads that would have come on a 1970 340 in an a-body which he asked about would be 894 casting X heads. Find OEM SMALL BLOCK MOPAR CRANKSHAFT HARMONIC BALANCER BOLT 318 340 360 273 motorcycle in Chesterfield, Illinois, United States, for US $20. Locate Magnum Twin on sale here on the internet!. It had been. 318 and 340 Mopar 4340 forged stroker crankshaft 3. 452, 516, 902, 346, 324, 213, 915 casting numbers. 340's had forged until 72?. Find Mopar Crankshaft On Sale Now. Iron Small Block Mopar Crankshaft Pn 9-340-4000-6123 Dodge Mopar Chrysler 5. 915 casting U heads came out on the 70' TA and AAR and ended up accross the line for 71-72. We offer a varied collection of listings in stock and available today on the the internet. 00 core charge. crank is ready to install. All pairs are assumed to be just cores and you might get lucky with a fresh set that needs little. Brand new 440 crank shaft still in the box. 9L Magnum V-8s. 100 Use Chevy connecting rods 6. The 300 crank's larger main journals must be turned down to the 215 size. Please select balance option. Heat the new ASP pulley in oven to 500 degrees for 45 minutes. 9 Magnum the stock stroke is 3. We have a complete line of engine brackets and pulleys for racing and high performance applications. 99) Ford 302 connecting rods factory used cores set of 8 c8oe reconditioned. I was going to build a big inch sleeper car using my 318, but I sold the car so no longer need this brand new crank. When is a good day/time to inspect. Click on Ford, Small Block Chevrolet, Big Block Chevrolet, LS Chevrolet, Mopar or Pontiac to view a list of all of the products carried in that product line. SmallBlock LA Engine - 273, 318, 340, 360 Torque specifications are for stock factory type bolts with light engine oil applied to the threads and the underside of the bolt head. Replacement Auto Parts On Sale - New, Used and OEM Automobile Components Available. Why? Simply because the 340 was designed from the outset as a performance engine. It was introduced in 1964 with a 2-barrel carburetor and made 180 HP. All cast cranks and certain forged steel cranks are externally balanced. The rubber insert looks ok,but I would consider a rebuild since it is over 40 yrs. 10 rods with new bearings. Discover Mopar 340 Block on sale here with the biggest option of Mopar 340 Block anywhere online. We tailor to all years of Cummins diesels and Mopar related Trucks, Jeeps and SUVs, and with the vast tech and help knowledge of our great members, you can get help or info on practically any make or model vehicle!. Mopar Pro Shop strives itself in offering the best Mopar built crate engines in the business. 2l Motor 318 V8 Van 1500. Locate your engine casting number on the left hand side of the engine. Std/ Opt Bore x Stroke CID Compression Ratio [email protected] (RPM x 100) Torque (RPM x 100) Began Ended Std Opt Std Opt. Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. The larger of the two bolt patterns measures 11 5/8" across (bolt hole center to center) and has 6 bolts evenly spaced around the outside of the wheel. Sb mopar bell housing. Mechanics 440ci Engine Casting Number 4006630 Casting Date 5/21/75 727 1-of-1 MOPAR, matching-numbers big block, 4-speed manual transmission. The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross and others choose JE Pistons over any other brand. This is a new Mopar performance heavy-duty crankshaft for a 318 or 340 (P5007256). Pony cars were typically 2-door coupes and convertibles that were a bit smaller and more sporty than the traditional intermediate platforms. A popular upgrade for the 360 is a stroker crank that brings displacement to 408 CID and power to 465 horsepower. Chrysler Dodge Mopar 340 Piston Sets. Mopar 318 340 Milodon Oil Pan - Extra Low Pro NEW IN BOX Retail $336 - $275. 13 inch -48 degree lifter bores. Save on New Plymouth. --MOPAR PARTS-- **ENGINES USED & REBUILT** *1973 - Rebuilt 340 with Magnum heads *1978- Dodge 360 engine *1969- Rebuilt 340, 60 over 13. Sb mopar bell housing. Small Block Casting Number/ Part Number 2780930 340 68-73 3577130 340 T/A 70 4006830 360 76-80 Crankshafts Year Engine Service Part # Forged or Cast Stroke. I have owned this very kit since 1979 when I bought the dodge demon it was installed on that sold newat GSD ( Grand Spaulding Dodge). On the underside of the head on an intake runner, and under the valve cover on an intake runner. It looked pretty decent , was ground and polished. Head Studs. This page was created with the marriage of three different pages so that everyone could use it for the furtherment of knowledge and use, happy MoParin'!. 00 Mopar Performance Stroker Crankshaft. MyMopar is the best Mopar forums and site on the web. Find Mopar Crankshaft On Sale Now. 915 casting U heads came out on the 70' TA and AAR and ended up accross the line for 71-72. 01 Casting number 2658278 400 obo. Find OEM SMALL BLOCK MOPAR CRANKSHAFT HARMONIC BALANCER BOLT 318 340 360 273 motorcycle in Chesterfield, Illinois, United States, for US $20. Mopar Julian Perpetual Day Calendar K-Frame, Wiper Motor, Carburetor, Hood Latch, Radio, Heater, Speedo, Rear End, Intake, and many more sample photos Non Leap Years (1970, 71, 73 & 74) Leap Year (1972) 10,000 Day Calendar & Engine Codes. Out of the box with a 3 angle VJ will go: ~280/160(?) The exhaust is terrible. Willing to trade for big block 383 aluminum intake manifold. 1970 1971 Duster Demon Dart Small Block Mopar 340 360 J Heads Casting 3418915. 360 dodge 30% reduction pro series serpentine pulley kit. It makes more power than the 318 and it's a lot cheaper to build than a 340. 00 core charge. Many people will tell you that tapping a forged crank. Find Piston In Stock Now. 7 Hemi Crankshaft Casting. 10 rods with new bearings. That number is the last eight digits of the Vehicle Identification Number. The 300 crank's larger main journals must be turned down to the 215 size.