MSD - Late Model 94-97 GM LT1 Optispark performance replacement, with pin drive 375 in Triangle - 3

375 in Triangle - 3 in Tall - 5-1/8 in Carb Flange - Raised Base - Steel - Chrome - Kit

Secondary Linkage Rod - 1 to 1 - Steel - Cadmium - Holley Carburetors - Each

Transmission Fluid - Command Drive - SxS - Synthetic - 1 qt Bottle - Each

8 L - Throttle Body Flange - Multi Port - Aluminum - Natural / Gray Powder Coat - Small Block Ford - Each

MSD - Late Model 94-97 GM LT1 Optispark performance replacement, with pin drive 375 in Triangle - 3Leave it to MSD to build an all out performance distributor to replace the OEM GM LT1 Optispark! We machine an entire billet block of aluminum down into a precise housing that fits in place of the factory piece. Then, we fill it with a reliable new pick up assembly, a trick timing adjustment mechanism and top it off with an all new MSD distributor cap!