Camshaft / Lifters - Mutha' Thumpr - Hydraulic Flat Tappet - Lift 0.489 / 0.476 in - Duration 287 / 305 - 107 LSA - 2200 / 6100 RPM - Small Block Chevy - Kit Karting 5 in Tube - 8

5 in Tube - 8 in Long - 5

25 Thread - 20 mm Long - 12 mm 12 Point Head - Washers Included - Chromoly - Black Oxide - Universal - Set of 5

Torque Converter - Street Bandit - Lock-Up - 2400-2800 RPM Stall - 10

Valve Spring - Single Spring / Damper - 241 lb/in Spring Rate - 1

Air Cleaner Nut - Short - 1/4-20 in Thread - Aluminum - Black Anodized - Each

Camshaft / Lifters - Mutha' Thumpr - Hydraulic Flat Tappet - Lift 0.489 / 0.476 in - Duration 287 / 305 - 107 LSA - 2200 / 6100 RPM - Small Block Chevy - Kit Karting 5 in Tube - 8Camshaft Lifters Mutha' Thumpr Hydraulic Flat Tappet Lift 0. 489 0. 476 in Duration 287 305 107 LSA 2200 6100 RPM Small Block Chevy Kit