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.
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.
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.
Precision OEM replacement spacers for restoration projects. Easy to install and designed to restore factory fit and alignment.
Reproduction 2005 Philips screws and locknuts, size 3/8-24 x 15/16. Made in the USA.
Premium Beehive® valve spring kit for performance engines; supports up to 0.585" lift and includes springs, retainers, seats, seals and hardware.
- Raises valve spring retainer to gain 0.050" installed height without machining the cylinder head spring set
- Made in the USA