PAC Racing 1.400-2.000" Range Valve Spring Height Gauge 0.001" Scale Blue Anodize LS Dual Springs - Each HYPLMED11M61FIA The stock rubber bushings are

The stock rubber bushings are great for absorbing NVH

Mounting hardware included with 3/4-16 O-ring ports (8 AN)

GMC: Yukon XL 21 - 22 6

thermoplastic rubber grommets will fit five different size holes for wires and cables passing through the firewall

Anodized black for durability and laser etched with the Holley EFI logo

PAC Racing 1.400-2.000" Range Valve Spring Height Gauge 0.001" Scale Blue Anodize LS Dual Springs - Each HYPLMED11M61FIA The stock rubber bushings areProduct Description: Valve Spring Height Gauge 1. 400 2. 000 in Range 0. 001 in Scale Purple Anodized LS Dual Springs Sold Individually PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical