Allstar Performance ring and pinion for GM 7.5, 4.10 ratio, thick, in race car drivetrains. Provides reliable gear performance in racing setups. Bolt-on installation for track use.
Package Dimensions: 13.462 H x 38.608 L x 28.447 W (centimetres). Package Weight: 14.4 pounds. Country of Origin : United States. Fit type: Vehicle Specific.