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 advises a customer on the parts needed to slip a small block Chevy engine in his 1953 Chevy 3600.

Small Block Chevy in a 1953 Chevy 3600

Small block and big block Chevy engines were designed with two styles of water pumps, short and long. Before you purchase a new pump, it's important to determine which oneyou have.

Chevy Small Block - Short vs Long Water Pump

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

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

The 454 big block Chevy is still a popular build option for when there is no replacement for displacement!

Chevy 454 Big Block Budget Build: Recipes for 400-600 HP

Determining your engine's bore and stroke displacement, and more with our easy to use calculators

Engine Displacement Calculator | Bore x Stroke to Cubic Inches

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Alternator Bracket Install on a 454 Big Block Chevy

The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.

Vortec 4.8 LS Build: Horsepower Recipes, Specs, & Upgrades

Engine Family Facets

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Chevy Engine Blocks Gm Chevy V8 Small Block 421

Chevy Connecting Rod Bolts Gm Chevy V8 Small Block 421

Chevy Connecting Rod Bearings Gm Chevy V8 Small Block 421

Chevy Connecting Rods Gm Chevy V8 Small Block 421

Chevy Pistons Gm Chevy V8 Small Block 421

Chevy Engine Rebuild Kits Gm Chevy V8 Small Block 421

Chevy Crankshaft Main Bearings Gm Chevy V8 Small Block 421

Chevy Harmonic Balancer Bolts Gm Chevy V8 Small Block 421

Chevy Harmonic Balancers Gm Chevy V8 Small Block 421

Chevy Crankshaft Main Bearing Cap Hardware Gm Chevy V8 Small Block 421

Chevy Piston Rings Gm Chevy V8 Small Block 421

Chevy Crankshafts Gm Chevy V8 Small Block 421

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Chevy Chevy Small Block V8 421 Rotating Assemblies

Chevy Chevy Small Block V8 421 Rotating Assemblies | Speedway Motors

Shop Chevy Chevy Small Block V8 421 Rotating Assemblies and get Free Shipping on orders over $199 at Speedway Motors.

Chevy Chevy Small Block V8 421 Rotating Assemblies

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Forged 421 SBC Stroker Kit Rotating Assembly, 400 Mains, 6" Rod

Forged S/B Chevy Rotating Assembly, 421, .283 Dome, 400 Mains, 6 Rod

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