With the knock-out punch of a big-block in a small-block package, this engine has become our most popular Chevy stroker. Gobs of tire-frying low end torque and a very noticeable exhaust thump are the signature for this engine. Do not let the big power numbers scare you, this is a street engine through and through with some bad boy thrown into the mix. This engine produces a very broad, strong torque curve that is good not only for cruising, but for high performance as well. Power brakes and o...

Block: New Heavy Duty 4 Bolt Mains, 9.025" Deck Height, 1 Piece Seal, 4.000" BoreCrankshaft: 4340 Forged Steel, Internal/External Balance, 3.800" StrokeRods: 5140 Forged Steel I-Beam with 3/8" Bolts, 5.700" LengthPistons: Custom Hypereutectic, Reverse Dome, 9.8:1 Compression w/ 65cc HeadsRings: Plasma-Moly Top, Low Friction Oil, 5/64" x 5/64" x 3/16"Warranty: 3 Year, Unlimited Miles Camshaft Kit includes: camshaft, hydraulic roller lifters, roller timing set, thrust plate, lifter dog bones &a...

Why buy a rebuilt engine or some production line 350" when you can have a BRAND NEW 383" for nearly the same price? And do not think this is some cheapie engine, these are 100% completely new engines built with quality parts like a new 4 bolt main block, forged crankshaft & rods, roller cams & roller valvetrain. These engine are built with the same details Smeding Performance has become known for, QUALITY! Built using all 100% brand new parts, including the block, this engine was desi...

Do you want muscle under your hood and driveability too? Here it is, the 383" Hot Rod. Featuring a broad power range that is excellent for all cars and trucks, even those with automatic overdrives, the 383" Hot Rod also has the exhaust tone that has a lope to it for that hot rod sound. Good for every day cruising, and hot rodding too. With a wide range of available options, you can customize it to your liking. And like all Smeding Performance engines, it is broken-in, calibrated, and tested f...

Utilizing a big bore engine block and a medium stroke forged crankshaft, this engine loves to rev! Using only top of the line components like a fully forged rotating assembly, hydraulic roller camshaft and aluminum heads, the 406" Eliminator is the engine your car needs. Check out our custom options and packages below to find your perfect combination! Block: New Heavy Duty 4 Bolt Mains, 9.025" Deck Height, 1 Piece Seal, 4.125" BoreCrankshaft: 4340 Forged Steel, Internal/External Balance, 3.8...

The 383" Cruiser engine is our daily driver of the bunch. This engine is built with a mild hydraulic roller camshaft for a very slight idle, easy driving and great fuel economy. Because it is so mild mannered, the 383" Cruiser works well with automatic overdrive transmissions and stock torque converters. Get out on the road and cruise with this Cruiser, the easy driving engine. Block: New Heavy Duty 4 Bolt Mains, 9.025" Deck Height, 1 Piece Seal, 4.000" BoreCrankshaft: 4340 Forged Steel, Int...