MSD Pro-Billet LT-1 Distributor
Finally, an all-out performance distributor to replace the OEM GM
LT-1 Optispark! MSD machined an entire billet block of aluminum
down into a precise housing that fits in place of the factory
piece. Then, they fill it with a reliable new pickup assembly, a
trick timing adjustment mechanism and top it off with an all new
MSD distributor cap!



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 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.



The distributor is supplied complete with and MSD heavy duty LT-1
Cap, Rotor and the components required for installation. 

     
Part #
Manufacturer
Product Name
Price
MSD8381
MSD Ignition
Distributor; 93-94 GM LT-1 5.7L
$563.99