MSD - Late Model 94-97 GM LT1 Optispark performance replacement, with pin drive Caster / Camber Gauge Adapter

Caster / Camber Gauge Adapter - 5/16-18 in Gauge Bolt to 5/8-18 in Thread - Aluminum - Black Powder Coat - Go Kart Spindle - Each

Alternator Bracket - Driver Side - Low Mount - Block Mount - Steel - Natural - Short Water Pump - GM Alternator - Big Block Chevy - Kit

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

Main Bearing - Race Series - Standard - Coated - Nissan 6-Cylinder - Kit

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

MSD - Late Model 94-97 GM LT1 Optispark performance replacement, with pin drive Caster / Camber Gauge AdapterLeave 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!