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

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

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

Additional Drop on a Chevy Truck

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

Engine Family Facets

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Hays Oldsmobile 1-Piece Rear Main 305 LG4 Truck Accessories Parts

Hays Oldsmobile 1-Piece Rear Main 305 LG4 Truck Accessories Parts | Speedway Motors

Shop Hays Oldsmobile 1-Piece Rear Main 305 LG4 Truck Accessories Parts and get Free Shipping on orders over $175 at Speedway Motors.

Hays 85-102 Clutch Kit, 10.5 Inch Diameter, Buick/Chevy Pontiac

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10.5" Diameter, Organic Friction Material

Hays 85-100 Clutch Kit, 10.5 Inch Diameter, Chevy/Pontiac/Buick

Hays 85-112 Clutch Kit, 11 Inch Diameter, Chevy/Pontiac/Buick

11" Diameter, Organic Friction Material

Hays 85-113 Clutch Kit, Street/Strip, Diaphragm, 11 Inch, GM

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Hays Oldsmobile 1-Piece Rear Main 305 LG4 Truck Accessories Parts

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Hays 85-102 Clutch Kit, 10.5 Inch Diameter, Buick/Chevy Pontiac

Hays 85-100 Clutch Kit, 10.5 Inch Diameter, Chevy/Pontiac/Buick

Hays 85-112 Clutch Kit, 11 Inch Diameter, Chevy/Pontiac/Buick

Hays 85-113 Clutch Kit, Street/Strip, Diaphragm, 11 Inch, GM