Active filters
Progressively wound racing valve springs offering improved fatigue life and consistent high-rpm performance.
Precision-machined nickel bronze construction for excellent wear resistance and heat conductivity.
Compatible with no-lead fuel; accepts various valve-stem materials.
Accepts special valve guide seals (sold separately). Made in USA.
Precision-machined shouldered valve guide for superior wear resistance and efficient heat dissipation.
Precision-machined cast-iron valve guide compatible with unleaded fuel; OEM-style replacement.
Precision valve guides with tapered nose design, no-lead fuel compatibility, and top-hat seal fitment. Made in the USA.
Precision-machined cast iron valve guide compatible with unleaded fuel and all valve-stem materials. Made in the USA.
Precision-machined shouldered valve guide compatible with no-lead fuel; accepts special seals (sold separately). Made in the U.S.A.
Precision-machined shouldered valve guide; compatible with no-lead fuel. Sold each.
Precision-machined cast iron valve guide compatible with no-lead fuel; seals sold separately.
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