MSD 8381 MSD Pro-Billet distributor.
Fits 1992-1993 GM LT-1 engines.
An all out performance distributor designed to replace the OEM LT-1 Optispark.
Machined from a block of aluminum down into a precise housing that fits in place of the factory piece.
A reliable new MSD pickup assembly and a trick timing adjustment mechanism is used. The pickup is an advanced optical encoder.
A different style of optical pickup than the OEM. This style pickup has proven to be very reliable and stable through extreme rpm.
The rotor is bolted to a drive assembly that is indexed to the shaft and is stabilized through the use of a large ball bearing assembly.
Once installed, you have the ability to adjust the ignition timing.
The MSD LT-1 Pro-Billet distributor is the only LT-1 distributor that offers timing adjustability!
An adjustment screw allows the timing to be tweaked up to +-5 degrees.
Equipped with a fresh air vent and has an extra thick mounting surface for the cap to eliminate leaks.
Supplied with the MSD heavy duty LT-1 cap, rotor and the componenets required to install.
TECH NOTE: Will not fit 1992 Corvette.
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