T&D Machine - BBC Shaft Rocker Arm Kit 1.70/1.70 Ratio Coil Spring - Coil-Over -

Coil Spring - Coil-Over - 3 in ID - 10 in Length - 400 lb/in Spring Rate - Steel - Silver Powder Coat - Each

25 in ID - 6 in Length - 550 lb/in Spring Rate - Steel - Blue Powder Coat - Each

Throttle Body - 1520 CFM - Ford Style Flange - 105 mm Single Blade - V-Band Provision - Aluminum - Natural - Universal - Each

Valve Spring - Single Spring - 256 lb/in Spring Rate - 1

This high voltage is required to initialize the spark when it's up against nitro and extreme boost pressures

T&D Machine - BBC Shaft Rocker Arm Kit 1.70/1.70 Ratio Coil Spring - Coil-Over -Rocker Arm Shaft Mount 1. 70 Ratio Full Roller Aluminum Natural Brodix 2x 2Xtra Big Block Chevy Kit