Buick GS Muscle & Classic Car Engine Parts

Get an exact fit for your

Buick GS

Choose Year
Buick
GS

5,680 products

Clear All

Fitment

Buick GS

Department

Street

Application

Muscle Car

Category

Engine

Products

Related Articles

Pick a Side: Who Made the Best Muscle Car?

Pick a Side: Who Made the Best Muscle Car?

Read More

Who gets your pick as the best manufacturer from the golden age of the muscle car wars?

What Was the First Muscle Car?

What Was the First Muscle Car?

Read More

I'm sorry to have to tell you this, but the '64 GTO was not the first muscle car.

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

Read More

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

GM 12-Bolt Rear End Identification & Upgrade Guide

GM 12-Bolt Rear End Identification & Upgrade Guide

Read More

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

GM Body Styles

GM Body Styles

Read More

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

Showing 1 - 36 of 5,680 results

Customer Impersonation Script