MSD - Quick easy components to lock out timing on GM HEI distributors. 5 in Long - 5000

5 in Long - 5000 / 7500 / 10000 lb Capacity - 1-7/8 in / 2 in / 2-5/16 in Balls Installed - Steel - Black Powder Coat - Each

Coil-Over Shock Kit - RCX Series - Twintube - Double Adjustable - 450 lb/in Spring Rate - Front - GM A-Body 1973-77 / G-Body 1978-88 / X-Body 1975-79 - Pair

performance Signature Series sound

00 in Bolt Circle - Inboard - 42 Spline - Aluminum - Black Anodized - Sprint Car Right Rears - Each

If you drive a closed cockpit racecar and like the feel of an open face helmet

MSD - Quick easy components to lock out timing on GM HEI distributors. 5 in Long - 5000MSD offers two kits to make locking out mechanical and vacuum timing advance in HEI distributors an easy task for Circle track racers. No more welding a tac on the mechanical advance weights or trying to find a way to keep the vacuum advance from moving once the canister is removed.