Precision-machined shouldered valve guide; accepts special seals (sold separately). Made in USA.
Active filters
Precision-machined C63000 bronze valve guides with tapered nose for improved flow. Accept OEM-style top hat seals (sold separately). OEM style, made in the USA.
Precision C630 bronze valve guides with a tapered nose, compatible with no-lead fuel and chromed stems; accepts OEM top-hat seals. OEM style.
Precision machined valve keeper keys; split, tumbled and heat treated for lasting performance. Made in the USA.
Easy-install kit with covers for motor, transmission, primary and select chassis bolts. Fasten with silicone (sold separately).
Easy-install kit that conceals raw OEM bolt heads on Harley-Davidson® model engines; includes motor, transmission, primary and select chassis bolt covers. Fasten with silicone (sold separately).
One-piece stellite-tipped nitrided valve that improves wear resistance, reduces friction, and delivers lightweight, flow-optimized profiles.
Durable nitrided stainless-steel valve with stellite tip for reduced wear and friction. Compatible with leaded and unleaded fuels; made in the USA.
Precision nitrided component with superior wear resistance and low friction, compatible with leaded and unleaded fuels.
Cover raw OEM bolt heads on engine, transmission and primary. Standard kits include motor, transmission and primary; deluxe and individual options available.
Nitrided treatment for superior wear resistance and reduced friction. Stellite-tipped face and corrosion-resistant construction provide excellent flow and durability. Compatible with leaded and unleaded fuels. Made in the USA.
Precision bolt covers for motor, transmission and primary; easy installation with included instructions.
Covers OEM bolt heads on engine, transmission and primary; easy installation with included instructions.
Low‑friction PTFE valve guide seals with fillers for stability and a twin‑spring design for continuous tension.
Covers raw OEM bolt heads on engine, transmission and primary; available as standard kits, deluxe kits, or individual covers; easy to install.
Decorative bolt head covers for motor, transmission and primary; easy install with included instructions.