- Increases oil pressure and volume for improved cooling and scavenging.
- Reduces wet sumping, blow-by and oily air cleaners; quieter, smoother operation.
- Dyno-proven up to 2 hp and 2 ft/lbs to the rear wheel on M-Eight.
- Bench-tested relief valve: seals at a minimum of 30 psi, full pop-off 55–60 psi.
- Includes billet pump and FEULING® High Flow camplate; optional fastener kit PART #2401-0993 sold separately.
Active filters
Genuine James Gaskets with Foamet® construction and silicone release coating for a positive seal and easy disassembly. Made in the USA.
Precision J-form cylinder stud kit with eight studs, moly assembly lubricant, and thread sealant. Stock replacement and reusable; manufactured by ARP® in the USA.
Reinforces rocker arm shaft standoffs to prevent cylinder head cracking.
Top-quality genuine James gaskets. Made in the USA. Reliable replacement for rocker box covers.
Durable transmission oil pan gasket from the Foamet® line. Available in beaded and non-beaded designs. Made in the USA.
Replacement outer oil pump O-ring that restores the pump housing seal.
Flexible seals with MicroPore technology for superior fluid resistance and high-temperature durability.