MSD Racing Rotor - For MSD & GM Distributors w/ Window Caps 3552024-155- XL 2 Barrel Offset Air Box:

2 Barrel Offset Air Box:

2012-2012 BMW 650i

Made from anodized billet aluminum

It is very lightweight at approximately 1250 grams

LS1 Timing Control Module #91238 works on LS1 24x reluctor wheel (crank trigger) applications only

MSD Racing Rotor - For MSD & GM Distributors w/ Window Caps 3552024-155- XL 2 Barrel Offset Air Box:These rotors are designed with high rpm and performance in mind which is why they are standard on most MSD Pro Billet Distributors. Both rotors are injection molded from Rynite material for incredible strength and high dielectric properties. These rotors are designed with high rpm and performance in mind which is why they are standard on most MSD Pro Billet Distributors. Rotors are injection molded from Rynite ma terial for incredible strength and