Spark Plug Wire Set Universal 8.2mm Silicone Thundervolt 40 ohm/ft Blue 84669 bolts-and-screws 1970-1974 GMC Jimmy 307 CID

1970-1974 GMC Jimmy 307 CID

25" of additional tire clearance

Chevrolet K5 Blazer (1979-1986)

Maximum increases on the dyno revealed +13 hp and +15 lb-ft at the rear wheels

GMC C25 (1976

Spark Plug Wire Set Universal 8.2mm Silicone Thundervolt 40 ohm/ft Blue 84669 bolts-and-screws 1970-1974 GMC Jimmy 307 CIDOverview: Thundervolt 8. 2 custom 6 cyl blue Custom Spark Plug Wire Sets are duplicates of your OE wire set. Each wire is cut to length and booted to match your original wires. ThunderVolt wires offer 40 ohms per foot with a silicone inner core that provides added heat protection. Features: 40 ohms per foot 8. 0 mm Outer Silicone Jacket Highly conductive stainless steel spiral wound core Silicone inner core provides added heat protection and superior