MSD Pro-Billet OptiSpark Distributor - Optical Pickup - Electronic Advance - Socket Style - Black / Red - Spline Drive - GM LT-Series 1992-94 Grease Each piece is made in

Each piece is made in a precision mold

This design is not used on EZ 1

An oversized bracket arm is supplied that can be cut down to your specs and an "L" shaped holder is also supplied that can be machined for the 3/4" or 3/8" pick-up

Check out all our products from Wehrs Machine including Wheel Spacers

- 4340 forged material for superior strength

MSD Pro-Billet OptiSpark Distributor - Optical Pickup - Electronic Advance - Socket Style - Black / Red - Spline Drive - GM LT-Series 1992-94 Grease Each piece is made inLeave 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! The pick up is an advanced optical encoder, a different style of optical pickup than the OEM. This