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

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

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

Learn how to use Speedway Motors' Oil Filter Opener to open your filter and inspect how your the health of your motor.

How to Use an Oil Filter Cutter

Jeff walks through how to install an EFI filter for his fuel system. See how to assemble conversion fittings to accurately plumb the fuel lines and tips on fuel line routing.

EFI Fuel Filter Installation - 1967 Chevelle

Engine Family Facets

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1981 Chevy G20 Oil Pump Pick Ups Gm Buick V8 Small Block

1981 Chevy G20 Engine Oil Pumps Gm Buick V8 Small Block

1981 Chevy G20 Engine Oil Hose Kits Gm Buick V8 Small Block

1981 Chevy G20 Oil Filter Adapters Gm Buick V8 Small Block

1981 Chevy G20 Oil Filler Caps Gm Buick V8 Small Block

1981 Chevy G20 Engine Oil Pans Gm Buick V8 Small Block

1981 Chevy G20 Engine Oil Dipsticks Gm Buick V8 Small Block

1981 Chevy G20 Oil Pump Shafts Gm Buick V8 Small Block

1981 Chevy G20 Remote Oil Filter Mounts Gm Buick V8 Small Block

1981 Chevy G20 Engine Oil Temp Senders Gm Buick V8 Small Block

1981 Chevy G20 Oil Pan Bolts Gm Buick V8 Small Block

1981 Chevy G20 Oil Filler Tubes Gm Buick V8 Small Block

Popular Parts

1981 Chevy G20 Small Block GM Engine Oil Filters

1981 Chevy G20 Small Block GM Engine Oil Filters | Speedway Motors

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1981 Chevy G20 Small Block GM Engine Oil Filters

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