Active filters
Recommended 0.002"–0.003" lifter-to-pin clearance; restores balance and reduces engine noise. Made in the USA.
Billet-machined breather bodies with square sealing faces for reliable umbrella valve sealing.
Longer exit nipples with dual O-rings for improved sealing.
Five internal drain ports engineered to drain while resisting splash-fill.
O-ring kit for pushrod tubes. Includes correct quantity for one engine. Made in the U.S.A.
Complete kit for inner and outer primary sealing. High-temperature resistant, strong torque retention and no sealer required.
High-quality gasket pack for primary cover applications, engineered for long-lasting seals and fuel resistance.
Aluminum-core gasket with bonded nitrile outer coating; no gasket sealer required. Made in USA.
High-quality gaskets for long-term reliability. Available in multiple types and manufactured from fuel-resistant materials. Made in the USA.
Complete gasket kit for both rocker boxes. Includes gaskets, seals, O-rings and bolt seals. Made in the USA.
Durable o-ring for sealing the cylinder base; designed for easy installation and reliable leak protection.