Active filters
- Precision-rolled threads for consistent torque and reduced galling.
- Wide under-head flange for even load distribution and reliable sealing.
- Tensile strength rated at 170,000 psi — stronger than OEM and grade 8.
- Includes moly assembly lubricant; made in the USA.
- Not for 2023 models with 121" VVT motors.
Durable exhaust port gasket that delivers leak-free sealing across operating conditions. Ideal for 4-stroke applications and high-temperature environments. Made in the USA.
High-strength 12-point heat-treated stainless steel fasteners with precision-rolled threads and wide underhead flange. Includes moly assembly lubricant for installation. Not for '23 models with 121" VVT motors.
Complete kit with engine, primary, derby and inspection cover gaskets; MLS head gaskets, Viton seals and AFM exhaust gaskets; made in the USA.
Standard-height replacement triple-groove valve keepers for maintenance and rebuilds.
High Load Beehive® spring kit for V-Twin performance. Direct bolt-in up to 0.565" lift. Recommended for +0.540" lift camshafts. Includes retainers, seats, shims, locks and Viton® seals.
MLX replacement head gaskets engineered for high-performance Milwaukee 8 use; sold in pairs and installed like a standard MLS gasket.
Multi-layer head gaskets with a fold-over stopper layer for improved combustion sealing. Sold in pairs and made in the USA.
Multi-layer MLX head gaskets with high-temperature coatings and embossments for reliable combustion and fluid sealing; designed for performance-modified Milwaukee 8 engines.
Premium Beehive® valve spring kit for performance engines; supports up to 0.585" lift and includes springs, retainers, seats, seals and hardware.