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

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

GM 12-Bolt Rear End Identification & Upgrade 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 about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

Replacing a G-Body 7.5" Bolt Rear End

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

Squarebody LS Swap Guide | 73-87 C10 Parts List

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

Check out these great tips and tricks on how to successfully lower the stance on a Chevy Bel Air.

Chevy Bel Air Rear Lowering Kit

Engine Family Facets

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Harmonic Balancer Bolts Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Connecting Rod Bearings Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Harmonic Balancers Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Pistons Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Rotating Assemblies Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Crankshaft Main Bearings Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Connecting Rods Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Crankshafts Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Piston Rings Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

Crankshaft Main Bearing Cap Hardware Gm F Body Gm Chevy 1 Piece Rear Main Gen 1 V8 Small Block 350 L05

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GM F-Body Gen 1 L05 Small Block Chevy Connecting Rod Bolts

GM F-Body Gen 1 L05 Small Block Chevy Connecting Rod Bolts | Speedway Motors

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GM F-Body Gen 1 L05 Small Block Chevy Connecting Rod Bolts

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ARP 134-6003 Connecting Rod Bolt Set, Chevy 350, 3/8 Inch

Speedway Small Block Chevy Connecting Rod Bolts, 3/8 Inch Diameter

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