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 the differences between Chevy 2-bolt and 4-bolt main blocks, how to ID them, key years, and whether a 4-bolt is worth it for your build

Chevy 2 Bolt vs 4 Bolt Main | Years, How to ID & Is It Worth It?

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

Tim shows off our aluminum cylinder heads for 348-409 Chevys.

Speedway Tech Talk - Aluminum Cylinder Heads for 348-409 Chevys

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

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

Historic Chevy Performance Engines

This new steel bellhousing from Speedway Motors is made for everyone who wants to run three pedals without spending a fortune or relying on a crusty original.

Speedway Chevy Engine to Chevy Transmission Steel Bellhousing

Choosing new wheels for a GMC Chevrolet truck. This project uses Speedway Motors GM Rally Wheels and new tires to enhance the appearance of the truck.

GM Rally Wheels

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

Quick Change Bolt On Components for a Modified Race Car

Engine Family Facets

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Racing Connecting Rods Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Pistons Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Crankshaft Main Bearings Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Crankshaft Main Bearing Cap Hardware Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Crankshafts Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Connecting Rod Bearings Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Engine Blocks Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Harmonic Balancer Bolts Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Connecting Rod Bolts Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Harmonic Balancers Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Racing Piston Rings Gm Chevy 2 Piece Rear Main Gen 1 V8 Small Block 327

Popular Parts

Chevy Small Block V8 Gen 1 2-Piece Rear Main 327 Racing Crankshaft Woodruff Keys

Chevy Small Block V8 Gen 1 2-Piece Rear Main 327 Racing Crankshaft Woodruff Keys | Speedway Motors

Shop Chevy Small Block V8 Gen 1 2-Piece Rear Main 327 Racing Crankshaft Woodruff Keys and get Free Shipping on orders over $175 at Speedway Motors.

Chevy Small Block V8 Gen 1 2-Piece Rear Main 327 Racing Crankshaft Woodruff Keys

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Mr Gasket 984G Hardened Crankshaft Key, 1955-2002 GM

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