Summit Racing™ Mini Spools

4.21 out of 5 stars 33 Customer Reviews

Machined on state-of-the-art CNC machines from 1045 chromoly steel, Summit Racing™ mini spools will take racing abuse. They replace the side and spider gears in your factory open differential carrier and lock your axles together for positive traction, making them perfect for Circle Track racing. Summit Racing™ mini spools are recommended for dirt track use only.

Showing In Stock Items. Show All 4 Items.