1971 GMC G-Series Ignition Boxes & Controllers
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PerTronix®Wire Harness and CapacitorGMC G-Series 5.0L / 5.7L 1971, Wire Harness and Capacitor by PerTronix®. From replacement wiring harness to adjustable vacuum advance canisters, lockout kits and mechanical advance kits, they have the parts to get your HEI distributor...Digital performance solutions give you more power and more features in a smaller packageInnovative technology for superior operation and rugged dependability under harsh conditions$30.95 - Holley®EFI™ Crank Trigger KitGMC G-Series 1971, EFI™ Crank Trigger Kit by Holley®. Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications....Crank wheel centers off of the balancer’s hub, eliminating the need for a centering ringAll billet, 6061-T6 aluminum sensor mounting brackets with “bright-dipped" black anodized finish & Laser etched Holley EFI logo$559.95
1971 GMC G-Series Models