Kibblewhite Precision 20-21600 Racing Valve Spring Kit - .675in Lift

Kits are designed for maximum performance. Features interference-wound, double-chrome silicone springs and h. t. steel base washers. Available in a complete set for one engine. Includes springs, h. t. steel keepers and h. t. steel or titanium spring retainers. Made in the u. s. a. Kits are designed for maximum performance. Features interference-wound, double-chrome silicone springs and h. t. steel base washers. Available in a complete set for one engine. Includes springs, h. t. steel keepers and h. t. steel or titanium spring retainers. Made in the u. s. a. Seat pressure 185 lb. Steel spring retainers.