- 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.
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
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.
Premium Beehive® valve spring kit for performance engines; supports up to 0.585" lift and includes springs, retainers, seats, seals and hardware.
High-quality machined valve locks that secure the valve retainer to the valve stem and prevent valve drop.
Precision-adjustable pushrods that improve valve-train stability and support high-lift cams and strong spring pressures.
- Strength and rigidity second only to heavy-duty one-piece pushrods
- Jam nut slides up the pushrod for quick access
- Base loosens into the pushrod to allow Quick Install access
- Individual length exhaust and intake pushrods for precise fit
- Install without removal of rocker covers
- Made in the USA
- Requires pushrod tube kit sold separately
- Correct adjustment requires fully pumped lifters; 7/16"-20 threads, 0.050" per turn
One-piece 3/8" 4130 chrome moly fixed-length pushrods with hardened ball ends. Maintains maximum valve lift and increases valve-train stability. Designed for larger-lift cams and high spring pressures. Requires removal of rocker covers and rocker arm supports. Made in the U.S.A.
- One-piece 4130 chrome moly construction with swedged ends.
- Heavy-duty tube, precision concentricity, heat treated with a black oxide finish.
- Works with hydraulic or solid lifters for street or race engines.
- Designed for use with Feuling® stock and SE M8 camshafts.
- Made in the USA; installation requires removal of rocker covers and rocker arms.
- Feuling recommended one-piece design to reduce valvetrain harmonics.
- Fixed-length, swedged ends for consistent geometry.
- Heavy-duty, heat-treated construction.
- Made in the USA; removal of rocker covers and rocker arms required for installation.