3.90 12 Bolt GM Pass - 49-0040-1 88 in ID - 10

88 in ID - 10 in Length - 250 lb/in Spring Rate - Steel - Red Powder Coat - Each

Seat Adapter Bracket - 600 Series - Sparco to Driver Side Mitsubishi Lancer Evolution 2008-15 - Steel - Black Powder Coat - Each

19 in Drilled / Slotted Iron Rotor - Offset Hat - Aluminum - Red Powder Coat - GM B-Body 1979-90 / F-Body 1979-81 / X-Body 1979 - Kit

Rotating Assembly - 461 CID - Cast Crank - Forged Pistons - 4

955 in Long - Bushed - 3/8 in Cap Screws - 8740 Bolt - Forged - Steel - Small Block Ford - Set of 8

3.90 12 Bolt GM Pass - 49-0040-1 88 in ID - 10Ring and Pinion 3. 90 Ratio 30 Spline Pinion 3 Series Thick Gear 8. 875 in GM 12 Bolt Kit