MSD LT-1 Distributor | Multiple GM Fitments (8381) MSD

Multiple GM Fitments LT-1 Distributor by MSD

Leave 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, and 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 type of pick-up has proven to be very reliable and stable through extreme rpm and conditions. 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 only distributor that offers timing adjustability! An adjustment screw allows the timing to be tweaked up to +/-5°. The distributor is equipped with a fresh air vent and has an extra thick mounting surface for the cap to eliminate leaks.

Features

• Advanced optical encoder trigger design for accuracy and reliability
• A large ball bearing stabilizes timing through 10,000 rpm
• Fresh air is vented and sealed to keep the elements out

Benefits

• Easily adjust the timing up to +/-5°
• Improved housing design and extra bolt eliminates leaks
• Rotor drive design is positively indexed and cannot slip

Applications

• 1992-1994 Chevrolet Corvette
• 1993-1994 Chevrolet Camaro
• 1994 Chevrolet Impala
• 1993-1994 Pontiac Firebird

What’s In The Box?

• 1 – Distributor

Warranty

• MSD’s Limited Manufacturer’s Warranty