Big End Performance GM HEI Adjustable Vacuum Advance BEP55091

Adjustable Vacuum Advance for HEI replaces your OE non-adjustable unit Allows you to change the amount of ignition vacuum advance for maximum performance while preventing detonation Increases throttle response and horsepower while improving performance...

MSD Ignition System Super HEI Kit V8 6AL Blaster SS 85001 SHIPS FREE

FREE SHIPPING, Ignition System, Super HEI, GM, V6, V8, 6AL, Blaster SS, KitUPC: 085132850013Circuitry: DigitalRev Limiter: YesIgnition Box Output: Capacitive dischargeTiming Retard: NoneCD Voltage Output to Coil: 520-540 VMinimum Operating Voltage: 12...

Big End Performance GM HEI Tach Pigtail BEP54106

Big End Performance BEP54106 GM HEI TACH PIGTAIL

Big End Performance GM HEI Terminal And Pigtail BEP54105

Big End Performance BEP54105 GM HEI TERMINAL AND PIGTAIL

Big End Performance GM HEI Advance Curve Kit BEP55050

Big End Performance BEP55050 GM HEI Advance curve kitRecurve a GM HEI for full spark advance and high RPMContains weights, centerplate, 3-sets of springs, 4 nylon bushings

Big End Performance GM HEI Vacuum Advance Lockout BEP55092

Big End GM Vacuum Advance LockoutAllows you to lockout the vacuum advance on GM HEI distributors, by removing the vacuum advance and replacing it with this.

MSD Ignition Replacement Distributor Wiring Harnesses 88621

Distributor Wire Harness; Replacement 3-Pin; For Ready-To-Run DistributorsUPC: 085132886210Quantity: Sold individually.Notes: Designed to fit Ready to Run distributors with 3-pin connector only.

MSD Ignition Advance Kits 8428

Distributor Advance, Adjustable, Springs, Weights, GM, HEI, KitUPC: 085132084289Advance Weights Included: YesAdvance Limit Bushings Included: YesSpring Quantity: 6Adjustable Vacuum Advance Included: NoQuantity: Sold as a kit.Notes: Designed for GM style...

MSD Ignition Digital GM High Energy Modules with Rev Limiters 83647 FREE SHIPPING

Ignition Control Module, Heat Digital HEI Module, With Rev limiterUPC: 085132836475Module Pin Quantity:4Quantity:Sold individually.Wiring Harness Included:YesNotes:This module fits stock GM HEI distributor housings (original condenser assembly must be...

MSD Ignition Distributor Cap and Rotor Kits 84811 FREE SHIPPING

Cap and Rotor, Black/Red, Female/Socket, Brass Terminals, Screw-Down, Buick, Chevy, Pontiac, 5.7L, LT1, KitUPC: 085132848119Cap Style:Female/SocketDistributor Cap Color:Black/RedDistributor Cap Material:RyniteRotor Included:YesContact Terminal...

Allstar Performance HEI Advance Curve Kits ALL81300

Distributor Advance, Mechanical, GM, HEI, Kit UPC: 848238041422Advance Weights Included: YesAdvance Limit Bushings Included: YesSpring Quantity: 6Adjustable Vacuum Advance Included: NoQuantity: Sold as a kit.Notes: Fits GM type HEI distributors. Will not...