2022 PC December Skinny

THE DRAG SPECIALTIES 9 DECEMBER 2022 dragspecialties.com ROCKER VALVE SHIM CONVERSION KIT* WITH BEEHIVE VALVE SPRINGS • Conversion kit uses Kibblewhite beehive springs combined with a lightweight valve spring retainer that houses a standard 9.5 mm hardened steel shim • Rocker arm rides directly on the 9.5mm shim surface, allowing for a significantly greater rocker arm swipe surface area • Increased rocker arm surface contact area allows the ability to run higher lift cams that previously could not be used with valves having a 6mm valve stem • Rocker shim thickness can be varied by changing shim size to adjust the valve stem protrusion height • Increase in valve stem protrusion height with this kit is approximately 0.100" • Progressively wound springs using Kobe super-clean, chrome silicon-based wire that is heat-treated and shot peened • Made in the U.S.A. NOTE: To maximize shim contact in the retainer, Kibblewhite strongly recommends tipping (shortening the valve tip). NOTE: Kibblewhite strongly recommends the use of titanium valves with these kits. PART# DESCRIPTION FOR 17-22 M-EIGHT 0926-3416 .675" lift (seat pressure 86 lb.) (Titanium spring retainers) 0926-3417 .675" lift (seat pressure 86 lb.) (Steel spring retainers) 0926-3420 .630" lift (seat pressure 101 lb.) (Titanium spring retainers) 0926-3421 .630" lift (seat pressure 317 lb.) (Steel spring retainers) RACING VALVE SPRING KITS* • Kits are designed for maximum performance • Eliminate valve spring separation, maximize stability, reduce valve-train noise and harmonics • Features interference-wound, double-chrome silicone springs and H.T. steel base washers • Includes springs, H.T. steel keepers, H.T. steel or titanium spring retainers and red Vlton® valve seals • Made in the U.S.A. PART # DESCRIPTION FOR 17-22 M-EIGHT 0926-3418 .625" lift (seat pressure 85 lb.) (Titanium retainer) 0926-3419 .625" lift (seat pressure 85 lb.) (Steel retainer) 0926-3418 0926-3416