Active filters
- Tensile strength 170,000 psi for superior performance.
- Precision rolled threads and wide underhead flange for reliable sealing.
- Includes moly assembly lubricant; made in the USA. Not for '23 models with 121" VVT motors.
- Precision-rolled threads for consistent torque
- Wide underhead flange for improved sealing
- 170,000 psi tensile strength; stronger than OEM and grade 8
- Includes moly assembly lubricant; made in USA
- 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.
Direct bolt‑in Endurance Beehive® valve spring kit; up to 0.565" lift, includes seals, seats, shims and locks; fits 6.00 mm valve stems.
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.
- Heat-treated chromoly ovate wire springs.
- Hand measured and labeled for coil bind and open height.
- Lightweight 7° steel or titanium retainers reduce valve weight.
- Includes seats, shims, locks and Viton® seals with stem wipers.
- Direct replacement for specified Harley-Davidson cams; up to 0.585" lift.
High-quality machined valve locks that secure the valve retainer to the valve stem and prevent valve drop.
Direct replacement seal to prevent leaks and keep contaminants out.