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

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

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

In this episode, Project Chevelle takes a big step in its muscle car transformation. It's out with the little old 307 and to the dyno with our new 383 from BluePrint Engines!

Project Chevelle Episode 8: 383 Engine, Part 1

Engine Family Facets

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Midget Chevy Small Block V8 Gen 1 2-Piece Rear Main 377 Headers

Midget Chevy Small Block V8 Gen 1 2-Piece Rear Main 377 Headers | Speedway Motors

Shop Midget Chevy Small Block V8 Gen 1 2-Piece Rear Main 377 Headers and get Free Shipping on orders over $175 at Speedway Motors.

Speedway IMCA U-Weld-It Header Kit, Small Block Chevy

Material Type

Sold in Quantity

Header Tube Type

Exhaust Port Shape

Color

Gasket(s) Included

Hardware Included

Port Height

Flange Thickness

Port Width

Collector Length

Flange Style

Collector Reducers Included

Collector Attachment Type

Collector Diameter

Primary Tube Diameter

Weld-Up

MFG. Part #

Finish

Universal Fit, Chassis Header Tube Type, Steel, Natural

Boom Tubes Small Block Chevy Zoomie Header Kit, 1-3/4 Inch, Raw Finish

Universal Fit, Zoomie Header Tube Type, Steel, Natural

Small Block Chevy Header Kit, 1-5/8 Standard Port, 3 Collector

Small Block Chevy Header Kit, 1-3/4 Standard Port, 3 Inch Collector

Notes

Material Thickness

Cone Length

Tube I.D.

Universal Fit, Roadster Header Tube Type, Steel, Raw

Best Match

Price High To Low

Price Low To High

Highest Rated

New Arrivals

Midget Chevy Small Block V8 Gen 1 2-Piece Rear Main 377 Headers

Header Tube Type

Brand

Availability

Price

Customer Rating

Products

Speedway IMCA U-Weld-It Header Kit, Small Block Chevy

Boom Tubes Small Block Chevy Zoomie Header Kit, 1-3/4 Inch, Raw Finish

Small Block Chevy Header Kit, 1-5/8 Standard Port, 3 Collector

Small Block Chevy Header Kit, 1-3/4 Standard Port, 3 Inch Collector