GM 8.5" 8.6" 10 Bolt 30 Spline Clutch Plate Type LSD Limited Slip Differential These alternator brackets feature a

These alternator brackets feature a stout billet aluminum construction and include all mounting hardware

Featuring a boltin EFI downdraft injection system and complete serpentine drive kit

This Speedmaster 300M steel crank gear

Speedmaster pinion depth shims allow you to seat your pinion gear perfectly

Aggressive

GM 8.5" 8.6" 10 Bolt 30 Spline Clutch Plate Type LSD Limited Slip Differential These alternator brackets feature aThe GM 8. 5" 10 Bolt axle, also known as the GM 8. 6" axle or GM 10 Bolt, is available in many front and rear axle applications including both solid axle and IFS IRS configurations. While the GM 8. 5" axle features an 8. 5" diameter ring gear and the GM 8. 6" axle uses a slightly larger 8. 6" diameter ring gear, almost everything within the axles is completely interchangeable.