This is replacement gear set for TRX-4 and TRX-6 high/low transmissions. Includes 18-tooth and 30-tooth input gears, 36-tooth output gear, and 2x10 mm pins (5).Replacement part for these models:TRX-4® 1972 Chevrolet® Blazer® High Trail Edition™TRX-4® 1979 Chevrolet® Blazer®TRX-4® Chevrolet® K10 High..
This is a replacement metal gear set for TRX-4 and TRX-6 high/low transmissions. Includes 18-tooth and 30-tooth input gears, 36-tooth output gear, and 2x10 mm pins (5).Replacement part for these models:TRX-4® 1972 Chevrolet® Blazer® High Trail Edition™TRX-4® 1979 Chevrolet® Blazer®TRX-4® Chevrolet® ..