Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Small Block and Big Block Chevy Engine Flexplate Guide

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

Chevy Small Block Casting Numbers

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Upgrading the Cooling System for a Small Block Chevy

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

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1-Piece Rear Main 305 LG4 4L60E Muscle & Classic Car Parts

1-Piece Rear Main 305 LG4 4L60E Muscle & Classic Car Parts | Speedway Motors

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Shiftworks SW653 69-81 Firebird Neutral Safety Switch Relocation 

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MFG. Part #

2004R, 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, 700R4

FiTech 38352 TPI Standalone EFI System, SBC, 4L60/4L80 Trans

Distributor Included

Wiring Harness Included

Fuel Pump Included

Self Tuning

Transmission Controller Included

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GTIN Code

Universal Fit, Self Tuning, Wiring Harness Included

FiTech 38353 TPI Standalone EFI System, SBC, Dual O2, 4L60/4L80

Universal Fit, Wiring Harness Included

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1-Piece Rear Main 305 LG4 4L60E Muscle & Classic Car Parts

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Shiftworks SW653 69-81 Firebird Neutral Safety Switch Relocation

FiTech 38352 TPI Standalone EFI System, SBC, 4L60/4L80 Trans

FiTech 38353 TPI Standalone EFI System, SBC, Dual O2, 4L60/4L80

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