Vintage Air LS Engine Front Runner Drive System Black RKL-GMR25 Designed to mount the top

Designed to mount the top of stud mount struts to the chassis

1-9/16 in Thick

Holley Heli-Coil Kit

TI22 Torque Ball Assembly

900 RPM in 100 RPM incrementsCan only be used with programmable MSD Ignition Controls and Accessories

Vintage Air LS Engine Front Runner Drive System Black RKL-GMR25 Designed to mount the topProduct Description: Pulley Kit Front Runner 6 Rib Serpentine Aluminum Black Anodized GM LS Series Vintage Air is operated by experienced engineers and craftsmen who have been involved in the automotive hobby and industry for almost fifty years. We design, develop, and offer you the most technologically advanced and comprehensive line of high performance air conditioning, climate control systems, and accessories available. Every Vintage Air product