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LT-1 Distributor Cap & Rotor Kit, '93-'94 GM, LT-1, 350/5.7L SFI

Part No. 8481

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  • Fits MSD LT-1 Distributor
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 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 improved 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 +/-6°. The distributor is supplied complete with our heavy duty LT1 Cap, Rotor and the components required for installation.
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