Moser Engineering carries high performance, heat-treated mini-spools. Mini-spools take the place of the stock-type side gears in OEM type (non-limited slip) differentials only!
No modifications required. Not recommended for high horsepower applications.
For applications where a stock or aftermarket differential does not provide enough locking power and a full spool cannot be used.
Application: GM 10 Bolt
Ring Gear Diameter: 8.5
Side Gear Spline: 28 Teeth
C-Clip Eliminators are not required to use this product. Moser Engineering strongly recommends some type of axle retention other than C-Clip Axles for racing purposes.