Speedway Motors carries a huge selection of high performance small block Chevy engine parts to help make your 400 motor really come to life

There was a police option in the early ‘70s that I’m sure put out more than 1HP per cubic inch

The "400 heads" numbers are 3973493 which means 71-72 76ccchambersCarburetor Rebuild Kit 75 - 80 Chevy Auto Truck 350 400 454

10 gears backed with T/A's rear girdle cover and stud kitChrysler Corporation’s first V8 engine tapped expertise in creating high-performance airplane motors; it was efficient, durable, powerful, costly, and slow to build

For immediate assistance please call us at 1-800-275-7371No matter what you're driving, we have the right Chevy 400 Rebuild Kit for your vehicle May 15, 2015 · The machine shop bill also included installing the cam bearings and freeze plugs from the Summit rebuild kit (PN SUM-SBCKIT1-411, $240)

The B Engines: 350, 361, 383, and 400

Chevy High Performance Magazine - Click to Read

The 265 cu in (4I would recommend a rebuild or at least a shift kit to increase the line pressure to prevent premature wear A shift kit (B&M #30262) can be installed to firm up the shifts in street applications

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Discover Chevy 400 Rebuild Kit on sale right here with the biggest option of Chevy 400 Rebuild Kit anywhere online65" Runner Tube, 2

GM TH400 automotive & truck transmissions rebuild kits and parts also remanufactured transmissionsChevy 350 Engines

5" Merge Cup with 2

Chevy 283 / 280 HP High Performance Balanced Crate Engine $ 2,395

Featuring our full assortment of Chevy 350 Engine Rebuild Kit available for purchasing right now5" Merge Cup with 2

* TransGo shift kit (stage 2)Whether your vehicle is a Corvette, Camaro, Nova, Chevelle, or just an early 60’s muscle car, we are here to help design and build the engine combination to match you with your vehicle

With applications supporting more than 3,500 horsepower, ProCharger superchargers feature self-contained lubrication for unrivaled efficiency and performanceThe 400 crank changes the 383 to a total stroke of 3

New Hp Harmonic Balancer Bolt Fits Sb Chevy V8 400 350 327 307 305 283 267 262Chevy 350 SBC ENGINE REBUILD KIT 5No matter what you're driving, we have the right Chevy 400 Rebuild Kit for your vehicle New and Used Automotive Parts and Accessories On Sale SMALL BLOCK CHEVY SBC 265 283 305 327 350 400 STAINLESS ENGINE HEX BOLT KIT SETWe've located a curated catalog at reasonable costs