HEI Advance Curve Kit 2 These manifolds are meticulously crafted

These manifolds are meticulously crafted in Australia from high-quality 6061T-6 billet alloy

and a vacuum range from 0-2 Bar (52mm – 2 1/16”)

featuring a precision 69mm billet compressor inducer and a durable 80mm turbine exducer

Part Number: MSD84313

- Air Conditioning Pressure

HEI Advance Curve Kit 2 These manifolds are meticulously craftedSuit MSD Street Fire & Stock GM Distributor Part Number: MSD8428 This kit will help you achieve the solid ignition timing you need! The Kit comes with new advance weights, springs to set the rate of advance and new bushings. This is designed for the Street Fire HEI and stock style HEI Distributors.