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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
Reduced shift time can add life to the clutches and bands and remove the lag time between shifts
this shifter offers state of the art transmission control for popular 4 speed manual transmissions
GMC Truck Package
1972-1974 GMC C15/C1500 Suburban
Dyno tests showed gains of 5 HP and 9 ft-lbs
PAC Racing Springs 8 Degree Valve Lock - 3/8 in Valve Stem - Standard Height - Black Oxide (Set of 16) 14789 Reduced shift time can addProduct Description: Valve Lock 8 Degree 3 8 in Valve Stem Standard Height Steel Black Oxide Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and increasing weight from traditional methods.
US$ 2115.00
US$ 44.00