Ring & Pinion GM 7.5 3.42 - ALL70112 726 in - Duration 304

726 in - Duration 304 / 312 - 108 LSA - 3800 / 6800 RPM - Big Block Ford - Each

500 in ID Coil-Cover - Elastic Ends - Hook and Loop Closure - Nylon - Red - Eibach Shocks - Pair

5 in ID - 10 in Length - 450 lb/in Spring Rate - Steel - Silver Powder Coat - Each

Air Cleaner Assembly - Lightweight - 14 in Round - 4 in Element - 5-1/8 in Carb Flange - Dropped Base - 1 in Spacer - Aluminum - Black Paint - Kit

25 in Round Outlet - 9 in Long - Single Wall - Cut Edge - Angled Cut - Resonator Insert - Steel - Chrome - Each

Ring & Pinion GM 7.5 3.42 - ALL70112 726 in - Duration 304Ring and Pinion 3. 42 Ratio 27 Spline Pinion 3 Series 7. 5 in GM 10 Bolt Kit