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

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Identify SBC heads using casting numbers, style tips, and year-by-year guides for your small block Chevy engine projects

Small Block Chevy Head Identification Guide | Casting Numbers Explained

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

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

Squarebody LS Swap Guide | 73-87 C10 Parts List

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Replacing GM Rear End Spherical Bushings

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

Historic Chevy Performance Engines

Check out these great tips and tricks on how to successfully lower the stance on a Chevy Bel Air.

Chevy Bel Air Rear Lowering Kit

Engine Family Facets

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GM S-Series Chevy Small Block V8 Gen 1 1-Piece Rear Main 350 Headers and Exhaust Parts

GM S-Series Chevy Small Block V8 Gen 1 1-Piece Rear Main 350 Headers and Exhaust Parts | Speedway Motors

Shop GM S-Series Chevy Small Block V8 Gen 1 1-Piece Rear Main 350 Headers and Exhaust Parts and get Free Shipping on orders over $175 at Speedway Motors.

ARP 400-1201 Header Bolts, 3/8-16 x 3/4, Set/12

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Finish

Wrench Type

Material Type

Notes

Thread Pitch

MFG. Part #

Overall Length

GTIN Code

Under Head Length

1.11" Overall Length, 0.75" Under Head Length, Polished

Hooker 10808HKR Header Gasket 0.060 Inch Thick, SBC-street

Port Width

Port Height

Fiber, 1.36" Port Height, 1.36" Port Width

Flowtech 11569FLT Small Block Chevy Turbo Headers

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Hardware Included

Weld-Up

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Header Tube Type

Universal Fit, Turbo Header Tube Type, Stainless Steel

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GM S-Series Chevy Small Block V8 Gen 1 1-Piece Rear Main 350 Headers and Exhaust Parts

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ARP 400-1201 Header Bolts, 3/8-16 x 3/4, Set/12

Hooker 10808HKR Header Gasket 0.060 Inch Thick, SBC-street

Flowtech 11569FLT Small Block Chevy Turbo Headers