New (2) from $55.55 & FREE Shipping. Clegg Engine has been in the engine rebuild and parts business for over 48 years. I also think if the motor were built strictly for off idle response then an automatice tranny would have serious issues holding up to it. 114-4001: AMC 343-401 '70 & up Head Stud Kit. These cars had the top-of-the-line model trim, but were built on the shorter wheelbase (Statesman and Wasp) models (hence the "Special" name [citation needed]). Wiseco Performance Products has been a leader in the piston and performance parts industry for more than 60 You could definitely tell the motor had a cam when it idled, but it was never a problem with performance off idle. have questions, please contact us and we will be happy to help you. Rear Flange 6 Bolt AMC 1971 and earlier style. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! Wiseco AMC Piston Kits Include and Feature: Shipping in the USA for this item is only $14.95 when you spend $499.00 or more! The top-end … While its brute strength was only on display from the factory for one year, its reliability and toughness lasted nearly all the way to the end … I'm Glad to see this thread having some really good constructive discussions, its definately giving me some insight into things that i otherwise would not have thought about. The 401-SR heads are offered for street applications and feature 61cc combustion chambers, 105cc exhaust ports and a 235cc intake port. Indy Cylinder Head has two AMC performance aluminum cylinder heads available. For a better experience, please enable JavaScript in your browser before proceeding. Fast shipping. Damn Rock-Rod you hit just about verything there is to say. If you can not find the AMC performance engine parts you need, or if you V-8 engines and can produce 448 HP. $40.00. 360 390 401 AMC stroker crankshaft billet steel 4 inch stroke. SKU 10100471K. While no supercharged AMC 401 buildup can truthfully be called a budget effort, the plan was still to avoid breaking the bank on the way to horsepower-hero status. I should have said that the rotating assembly was already balanced. 114-4201: AMC 343-401 '70 & up 12pt Head Stud Kit. Wiseco takes quality and performance seriously, so every Wiseco Stock AMC main journal sizes, Rod Journal Size is 2.100 small block chevy diameter. 401 AMC Wiseco Pro Tru Street series forged reverse dome top piston set. We also offer custom AMC pistons for AMC stroker engines, supercharged, turbocharged, big nitrous engines, or other unique AMC engine combinations that require different spec pistons than the shelf stocking sets listed here. AMC 290-343-390 Intake Manifold Bolt Kit. It is now out to have a another freshened up 401 installed. The 401-1 aluminum head features they realy do like more cam than chevys and fords with out lossing bottom end. ... Prix Welkit $401.49. I am shopping for a cam for mine now also. ArmorGlide skirt coating for friction reduction and quieter operation. 9 watching. They include adjustable rocker studs and guide plates set-up for use with small-block Ford style adjustable 1.6:1 ratio rockers. '94 Toyota Land Cruiser FJZ80 - Vortec L33 5.3l, 4L60e, elocked, 3" OME lift, 315 KM2s, Warn 8074. Molnar Technologies has taken a long look at the AMC original equipment rods and worked with AMC racers to design a dedicated rod that corrects OE geometry issues, while dramatically improving the bottom end strength of today’s high performance AMC engine builds. The 670 will srve you well. $14.90 shipping. These pistons include thicker decks and performance optimized piston ring lands. 4.4 out of 5 stars 24 ratings | 5 answered questions Price: $58.54 & FREE Returns I can break a steel ball in a rubber room! Are you looking for high quality forged AMC pistons for your high performance AMC engine? On my CJ7, I am on my 5th 999 auto tranny!!! Old K1 part number: 390-4000LB6B New number: 002AAD400 Voodoo Hydraulic Flat Tappet Cam & Lifter Kit - AMC V8 290-401 250/256 . Engine rebuild kits for your AMC. I was planning to use an AMC 360/Torque Flight 999 in my Jeep, but after reading this, the 401 is sounding more and more fun!! The 401 that I bought for installing came with low miles & in pieces, with the Old school Edelbrock R4B intake, and a Crowler Cam spec'd at .521 and .534 lift and a really shitty valve job. Add to Cart. lower performance cast AMC pistons. Wiseco and Molnar Rods have pistons and rods that are well suited for anything from rock crawling to racing to muscle car restoration. AMC engines are known to be strong performers. If you are looking for another source of info, take a look at. I think it came out to around 206 degrees intake duration at .050 lift. SKU 10100700LK. The 390 and 401 engines used larger ones than the smaller 304, 327, and 343 mills. Alright i looked at a bunch of cams, Schneider, Engle, Lazer, Isky, Comp, Crane, Summit and i finally went with a Howards cam, Alright i looked at a bunch of cams, Schneider, Engle, Isky, Comp, Crane, Summit and i finally went with a Howards cam. instead of a 302? Molnar Technologies has designed an extremely strong and lightweight rod to handle the demands of modern high performance and racing AMC engines. Besides, with 400 cubes, one could stand to give up a few ft/lbs at idle for the huge gains up top. Cam K-Kit AMC BM288H10 . The 999 doesn't like that though. These are premium quality forged AMC piston kits from Wiseco. AMC 401 build up Q's AMC401 Im installing a 401, which already has set between the frame rails once. 401 AMC V8 parts in-stock with same-day shipping. Edelbrock 20032 - Edelbrock Total Power Package 448 HP 290-401 AMC Top-End Engine Kits Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, AMC, 448 HP-512 TQ, Kit Part Number: EDL-20032 If you want to use a 1972 or later style flexplate / flywheel a concentric adapter will be required. nothing but a bunch of pipe and cast off parts. | Compression is 9.5-1 with a 58cc head chamber 114-2001: AMC SS hex The heads are offered bare or assembled with stainless steel 2.10-inch intake valves and 1.65-inch exhaust valves. COMP Cams 1442-1 Magnum Rocker Arm with 1.6 Ratio and 3/8" Stud for Ford Small Block 260-455 Oldmosbile and 290-401 AMC Engine $20.98 $ 20 . In addition to our Shop Now. I should stick with the T-18'd CJ5....kinda hard to break those! Stock-ish AMC engines are generally safe using valve lifts of up to .500″ before you have to start worrying about the valves kissing the pistons. Official March Products. If you are building a high performance or racing AMC 360 or 401 engine, why risk using anything less than premium Wiseco forged AMC piston sets? stock wrist pin size, 360 = .930 and 401 = 1.000, stock 360 standard cylinder bore size = 4.080. As said above, Rock Rod covered most of the bases.. AMC - 290, 304, 343, 360 (5.9L) & 390 401 Performance level 4 - Ultra Performance Compu-Pro - The following grinds are best suited for dual purpose hot street/drag strip situations. On this page you will find forged AMC 360 pistons and AMC 401 pistons. Share. Add to Cart. Power is about equal, which leads me to believe that with those cams (264s) the stock exhaust manifolds are pretty darned efficient. I'd love to be the one but $$$$$ i could buy another jeep for that money. For Chevy, Ford, Chrysler, Pontiac, Oldsmobile, Buick, Cadillac & AMC model cars. Wish List Compare. Forged Pistons … Shop 401 AMC V8 parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. These pistons are made for AMC/Jeep 360 and 401 engines in .030-inch and .045-inch oversize cylinder diameters. I just wanted to add that my 401 is running just a no frills RV cam (don't know the specs sorry), and It develops more HP than I need. These higher lift, longer duration camshafts demand close attention to rear end gearing and tire diameter combinations. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. A Wiseco Pro Tru Street series forged piston set will provide your AMC engine with improved all around performance. PERFORMER RPM™ POWER PACKAGE TOP END KITS - 1500 TO 6500 RPM The Performer RPM power package has a broad operating range for streetable performance and high-end horsepower. Designed for optimum torque from the low-end to the mid-range, Performer-Plus camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. On this page you will find forged AMC 360 pistons and AMC 401 pistons. American Motors' first V8 in-house engine, the 250, was used in AMC automobiles from 1956 through 1961. 450 ft/lbs in a Jeep has got to be a fun ride!! Free shipping on many items ... ENGINE STORAGE KIT AMC JEEP V8 (290 304 343 360 390 401) PAINTING BLOCK OFF KIT. Complete Suspension Bushing Kit, Urethane, 1968-69 AMC AMX, Javelin, and 1964-69 Rambler American (with 2" Leaf Springs Only) - Limited Lifetime Warranty P/N … Complete Suspension Bushing Kit, Urethane, 1968-69 AMC AMX, Javelin, and 1964-69 Rambler American (with 2" Leaf Springs Only) - Limited Lifetime Warranty P/N … Front End Rebuilding Kit 1962-65 (includes all parts with*) $517.75 M Camshaft New Production $104.50 Front End Rebuilding Kit 1966 (includes all parts with*) $470.25 years. The rods listed below are designed to work with the piston sets on this page, as well as to replace stock AMC parts in other applications. Both run 2 chamber Flowmasters and sound unbelievable! Dont worry i intend to check it before i go to far. These AMC pistons come with anti-friction skirt coatings, plasma moly piston rings, heavy duty wrist pins and pin retention clips. 98 Get it as soon as Mon, Nov 16 To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. Advance Adapter This adapter kit is designed to allow the use of a TH350, 700R, 4L60E, TH400 to the Jeep 4.2, 304,360, & 401 AMC V8's. Info Edelbrock Part # 20032 Performer RPM Top End Kit is designed for 1970-91 AMC 290-401 c.i.d. Performer & Performer RPM Cylinder Heads For AMC/Jeep These cylinder heads are designed as a bolt-on performance upgrade for any 1967-91 AMX, Javelin or Jeep with a 343, 360, 390 or 401 AMC V8 engine. | rod length of 5.858 in. #1 Maintenance FREE Serpentine Kits,Pulley & Brackets, Billet AC, Rods, Brackets and Accessories for American car models. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Incorporating suggestions from many of today’s leading AMC performance engine builders, Wiseco is manufacturing flat top and reverse dome oversize 360 pistons and 401 pistons. Return Shipping included for Crankshaft Core. Thank you for the web pages and tips. 2 product ratings - AMC / JEEP V8 STAINLESS STEEL ENGINE ALLEN BOLT KIT SET 290 304 343 360 390 401 114-4203: No Engine Block Kits. A Wiseco Pro Tru Street series forged piston set will provide your AMC engine with improved all around performance. It is just so much fun to pull it down into first and stab the throttle!! With the intake, exhaust and camshaft systems available today, as well as nitrous, blowers, and turbos, it has become obvious there is a serious requirement for stronger AMC bottom end components. More info on Molnar Technologies cranks and rods are available here: Molnar Technologies Racing Cranks and Racing Connecting Rods, Free shipping in the USA for this item when you spend, Automatic Transmissions, Torque Converters & Parts, Molnar Technologies Racing Cranks and Racing Connecting Rods, 360 AMC stock length rods, stock wrist pin size, 390 and 401 AMC stock length rods with stock wrist pin size, Includes 8 4032 Alloy aluminum forged Flat Top pistons, oversize symmetrical radiused valve pockets allow use of high lift cams and big valves. The stock 401 cam has .458″ of lift for both intake and exhaust. AMC 290-401 Power Beast Hydraulic Camshaft (280Hdp) ... these profiles have a moderate lope at idle and offer an extended rpm range with emphasis on upper bottom to top end power and a strong mid-range. 25 Years, Made in America! product is engineered and tested at their facility and in the field to insure These cams exhibit strong mid-range and top end torque and horsepower. I'm running 401s in both my CJ5 and CJ7. These forged AMC pistons provide greater strength, less weight, better power and longer service life, all at a reasonable price. The pistons have symmetrical valve pockets which can accommodate oversized valves and high lift cams. I have a 401 in my 71 amx that just rocks and will run with Big blocks no problem :grinpimp: . 114-4002: AMC 343-401 thru '69 12pt Head Stud Kit. One thing I forgot to add about cam shafts and AMCs. Your AMC engine will benefit from increased durability, torque and horsepower. It was a modern OHV/pushrod engine design and made its debut in the Nash Ambassador and Hudson Hornet "Specials" of 1956. They both have cams in the 264 advertised duration range, the CJ5 runs headers, the 7 runs manifolds. These are premium quality forged AMC piston kits from Wiseco. Jeep AMC 232 3.8L L6 1965-1979 ENGINE REBUILD KIT (Fits: AMC) $320.95. The duration I mentioned was advertised. JavaScript is disabled. DSS Racing Produces Forged Pistons and Stroker Kits For Racing Engines. 71 AMC/JEEP 401/6.6L V8 Crankshaft Kit (AMC-25230) Crankshafts Note: Please call or message for availability as our inventory changes daily. | wrist pin size of 1.000 in. $243.33. Great info here. if you realy can afford it there are some sweet roller cams out there that make it a monster but they are pricey( i just dumped 1200 in the valve train in my big block chevy :barf: ) hell if you wanted to you could sell the R4B for whta you can buy an airgap for and then you have the bungs on the intake for fool injection later. Ready 401-3 Available 401-3 Fits Standard Head 401-2 (wide port) with 440-2A Want more power from your AMC race engine, get prepared and hold on because the 401-1 is ready for you. Since this is my wife's Jeep, I've decided to rebuild it one more time and vow to keep away from driving it!! Not many people are aware of the inherant advantages on the AMC V8. Headers, dual … Elgin TEK-401 Top End Kit has been added to your Cart Add a gift receipt for easy returns. Get the best deals on Car & Truck Engine Rebuilding Kits for AMC when you shop the largest online selection at eBay.com. Our RPM Air-Gap manifolds have a unique air-gap design for a … The dual-plane, 180° design of the Performer RPM intake works with an Edelbrock carburetor for great throttle response and power up to 6500 rpm. More general Wiseco piston info available here: Wiseco Performance Pistons. Edelbrock Total Power Package 448 HP 290-401 AMC Top-End Engine Kits The Edelbrock Total Power Package concept is second to none. Great customer service. This forged AMC 401 piston set is for use with a .030 oversize bore of 4.195 inches | standard stroke crankshaft of 3.680 in. In that case it would be TH400 time, or a well built (read expensive) 727. VIDEOS 360° VIEW IMAGES Elgin TEK-401 Top End Kit Brand: Elgin. AMC OHV-4 150-2.5L Master Engine Rebuild Kit, 1991-1995 Prix Welkit $437.03. This kit includes an RPM intake manifold, Performer RPM cylinder heads, hydraulic cam and lifters, timing chain complete bolt kits and an Edelbrock gasket set. 114-4202: AMC 401 w/Indy cylinder Head Stud Kit. discounted prices you get technical assistance, dedicated customer service and top quality AMC performance parts for only a few dollars more than • 401-2 intake best complements 401-1 heads • Uses 401-8 sheet metal valve covers E.F.I. The reverse-dome and flat-top piston designs produce different compression ratios for each bore diameter, with 10.0:1 to 11.7:1 ratios for the 360 oversizes and 10.3:1 to 12.8:1 for the 401 … Your AMC engine will benefit from increased durability, torque and horsepower. AMC 343-401 thru '69 Head Stud Kit. The kit will require a modified flexplate (sold separately) and a GM torque converter. The lobe center angle (LCA) determines how much overlap there is between the exhaust and intake openings. Many folks really like the Summit cam for the AMC's, but now that I am getting some other opinions, I am even more unsure what to get... A forum community dedicated to custom off-road vehicle owners and enthusiasts. These rod sets come complete with 8 rods, Molnar AMC engine rod sets listed below have the. that it will meet and exceed the expectations of our valued customers. The 401 was the biggest, strongest engine that AMC offered. Rock Rod why didnt you put another 401 together?