ACCEL - Fully adjustable vacuum advance cannister for GM points distributors 813 in L x 9

813 in L x 9

5 in ID - 8 in Length - 125 lb/in Spring Rate - Steel - Black Powder Coat - Each

Water Neck Manifold - 2-5/16 in Tall - Water Hose x 1/2 in NPT Female x Dual 1/4 in NPT Female - Cast Aluminum - Natural - Chevy V8 - Each

Helmet Shield - Blue Mirrored - Impact Champ / Drag Champ / Nitro Helmets - Each

ACCEL - Fully adjustable vacuum advance cannister for GM points distributors 813 in L x 9This unit permits a seamless wide range of adjustment to both amount and rate of ignition advance. This unit helps increase horsepower and throttle response. It provides maximum spark advance while preventing detonation or "pinging". This kit includes an allen wrench for easy adjustment along with instructions.