Hardened engine valves reduce wear and friction; compatible with leaded and unleaded fuels. Made in the USA, supplied as a complete kit.
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Progressively wound Kobe CrSi springs with FEA-designed retainers and heat-treated basewashers; uses OEM-style valve keys (sold separately).
Hardened-surface valve kit that reduces friction and wear; compatible with leaded and unleaded fuels; made in the USA.
High-performance valves engineered for maximum flow and long life.
Precision CNC-forged intake valve, hard-chromed and flow-tested for lightweight strength and long service life.
OEM-style cast iron valve guide machined to precision tolerances. Compatible with no-lead fuel. Made in the U.S.A.
Quality 12-point, heat-treated stainless steel fastener kit with precision-rolled threads and a wide underhead flange for reliable sealing and superior strength.
High-performance valve spring retainers engineered for M8 engines. Made in the USA.
- Precision-machined for consistent performance.
- Made in the USA.
- Compatible with M8 models.
Progressive beehive springs for improved valve control and reduced coil mass.
Includes Posi-Loc™ style retainers and heat-treated basewashers.
Made in the USA; OEM-style valve keys sold separately.
Precision-ground, nitrided rocker shafts offering over double the strength of factory units; ideal for Twin Cam engines and higher-lift setups.
One-piece, fixed-length pushrod set recommended to reduce valvetrain harmonics and hydraulic lifter issues.