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

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Gen III/IV LS Engine ID 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

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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Gmc Connecting Rod Bolts Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Pistons Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Crankshaft Main Bearing Cap Hardware Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Harmonic Balancers Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Rotating Assemblies Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Engine Blocks Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Piston Rings Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Connecting Rods Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Connecting Rod Bearings Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Crankshafts Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

Gmc Harmonic Balancer Bolts Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 305 Lg4

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GMC 2-Piece Rear Main 305 LG4 Crankshaft Main Bearings

GMC 2-Piece Rear Main 305 LG4 Crankshaft Main Bearings | Speedway Motors

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GMC 2-Piece Rear Main 305 LG4 Crankshaft Main Bearings

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King MB 557XP XP Series Chevy 350 Large Journal Main Bearings

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