Pro-Billet Distributor Accessories 50mm Piston-Style Valve – Massive

50mm Piston-Style Valve – Massive airflow capacity for big turbo setups

495 cc/min (44 lb/hr) @ 3 bar (43

Reduce engine mounting flex

Special adapter bushings are included to allow this manifold to fit the later model cylinder heads (1987 to 1995)

Suit SB/BB Chev & Holden 253-308 Distributors

Pro-Billet Distributor Accessories 50mm Piston-Style Valve – MassiveSmall Big Chevy, Small Diameter Housing, Magnetic Trigger, Mechanical Advance Part Number: MSD8570 CNC machined billet aluminium housing is 3 8" smaller in diameter and 7 8" shorter than conventional Chevy V8 distributors. Maintenance free magnetic pick up and precision reluctor create stable trigger signals throughout the rpm range. Easy to adjust mechanical advance with supplied springs and stop bushings. Adjustable slip collar mounting flange for