7 1/2 Inch GM Ring Gear Spacer with Bolts
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Allows you to install a bigger series gear set onto a smaller series carrier. Precision ground to ensure trueness and provide proper backlash. Fits 7.50" diameter ring gear with 1.438" diameter pinion (27 spline). Longer, LH thread ring gear bolts are included with this spacer.
Item Details'''82-''99 Camaro/Firebird
''83-''99 S-10/Astro Van'
- '77-'79 GM Models (Except H-Body Monza, Vega and Starfire)
- '82-'99 Camaro/Firebird
- '83-'99 S-10, S-15, Astro Van
- GM 7.5" case series:
- 3.08 & NUMERICALLY LOWER
- 3.23 & NUMERICALLY HIGHER
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Q & A
The Speedway Motors Tech Team created a quick how-to on squaring the front axle of your open wheel race car.