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

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

Tim M. continues his quest to breathe life into a tired old 241 Dodge baby Hemi. This round, Tim dives into giving the 241 an electrifying makeover, courtesy of a Pertonix electronic ignition system, all cleverly hidden inside existing hardware.

241 Dodge Hemi Distributor Rebuild

How to maintain coolant temperature for a Big Block Chevy engine. Installation instructions for a double pass radiator and electric fan in a 1954 Chevy Bel Air.

454 Big Block Chevy Radiator Install

How to install a chrome radiator hose kit and aluminum thermostat housing on a big block Chevy for an added touch to your engine bay.

Radiator Hose Replacement - Big Block Chevy

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 Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

Additional Drop on a Chevy Truck

It's important to pick the correct distributor gear material for your camshaft to prevent the gear failing and causing big problems for your engine.

Distributor Gears for Roller Cams | Iron, Bronze, Melonized, Composite

Our new 78-88 GM Metric Chassis kits give the builder an all new kit, ready for assembly. Speedway Motors also carries everything else from suspension, body panels all the way to the engine to put your new Hobby Stock or Stock Car on the track.

1978-88 GM Metric Chassis Hobby & Stock Car Build Lists

Engine Family Facets

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3fe4cfeb-d42e-4b60-a312-2940d324f962

1978 Chevy K20 Suburban Distributor Clamps Gm Chevy V8 W Block

1978 Chevy K20 Suburban Ignition Pick Ups And Transmitters Gm Chevy V8 W Block

1978 Chevy K20 Suburban Distributor Wire Harnesses Gm Chevy V8 W Block

1978 Chevy K20 Suburban Distributor Gears Gm Chevy V8 W Block

1978 Chevy K20 Suburban Distributors Gm Chevy V8 W Block

1978 Chevy K20 Suburban Ignition Modules Gm Chevy V8 W Block

1978 Chevy K20 Suburban Electronic Ignition Conversion Kits Gm Chevy V8 W Block

Popular Parts

1978 K20 Suburban Chevy W-Block Distributor Caps and Rotors

1978 K20 Suburban Chevy W-Block Distributor Caps and Rotors | Speedway Motors

Shop 1978 K20 Suburban Chevy W-Block Distributor Caps and Rotors and get Free Shipping on orders over $199 at Speedway Motors.

1978 K20 Suburban Chevy W-Block Distributor Caps and Rotors

1978 K20 Suburban Chevy W-Block Distributor Caps and Rotors

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