Engine

Extensive R&D on all applications to provide high-performance components that last longer than OEM Super-clean silicon wire used in valve springs is ground, not shaved, and X-rayed at regular intervals to check for flaws All components made in the U.S.A....

Full set of Black DiamondÖ stainless steel standard size valves for engine applications listed All valves are impregnated by a special process to a depth of .002ö with a surface buildup of .0002ö This process improves wear properties, reduces friction...

OE style replacement kit Features dual super clean chrome silicon springs; heat-treated steel base washers .415" lift Includes steel retainers Made in the U.S.A.. SPRING KT L79-84 BT .600S

600" max lift kits are designed for maximum performance Feature interference-wound, double-chrome silicone springs; heat-treated steel base washers Include steel retainers Made in the U.S.A.. SPRING KIT 05-17 TC/XL

OE style replacement kit Features dual super clean chrome silicon springs; heat-treated steel base washers .415" lift Includes steel retainers Made in the U.S.A.. VALVE SPRING KIT 57-83 XL

Black Diamond? valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond? valves feature one-piece construction and hard chrome stems Spring sets...

Tensilite« valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistant Made in the U.S.A.. VALVE IN TI 450XC4...

Spring kit contains springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves Spring kit comes complete for one motor Keepers are not included Made in the U.S.A.. SPRING...

OE style replacement kit Features dual super clean chrome silicon springs; heat-treated steel base washers .415" lift Includes steel retainers Made in the U.S.A.. SPRING KIT VLV OE 66-83BT

OE style replacement kit Features dual super clean chrome silicon springs; heat-treated steel base washers .415" lift Includes steel retainers Made in the U.S.A.. SPRING KIT VLV OE 48-65BT

OE style replacement kit Features dual super clean chrome silicon springs; heat-treated steel base washers .415" lift Includes steel retainers Made in the U.S.A.. SPRING KIT VLV OE 36-47BT

OE style replacement kit Features dual super clean chrome silicon springs; heat-treated steel base washers .415" lift Includes steel retainers Made in the U.S.A.. SPRING KIT VLV OE 57-83XL