MSD designed this 84101 Rotor for their MSD HEI and GM HEI Distributors. Manufactured from injection molded high-quality and voltage insulating Rynite, it also comes with a stainless steel/low-resistance brass terminal that resists carbon tracking. This rotor is designed with performance in mind and comes standard on most MSD HEI and GM HEI Distributors. Rotor tip screwed on for high RPM useage. MSD 84101 Distributor Rotor Features: Fits MSD HEI and GM HEI Distributors Extreme Output Rotor Rotor Color: Red Rotor Material: Rynite Contact Terminal Material: Brass Quantity: Sold individually From street cruisers to Top Fuel dragsters, MSD's ignition systems have been the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.
