Precision j-form threads resist galling and ensure consistent torque.
180,000 psi tensile strength outperforms OEM and grade 8 fasteners.
Includes all bolts for one motor and moly assembly lubricant; made in the USA.
Complete kit with all head bolts and moly lubricant. Precision j-form threads, 180,000 psi tensile strength, made in the USA. Fitment: For Evo/Twin Cam.
High-strength cylinder stud kit with precision J-form threads; includes assembly lubricant and thread sealant.
Precision bolt set with rolled threads, wide under-head flanges and 170,000 psi tensile strength for reliable sealing and long-term durability.
Precision-rolled threads, wide underhead flange, 170,000 psi tensile strength, includes moly assembly lubricant; made in the USA.
- Complete 12-point hardware for chassis and trim installations.
- Precision-rolled threads and wide flange design for reliable sealing and consistent torque.
- Includes washers and installation paste; made in the USA.
Quality 12-point, heat-treated stainless steel fastener kit with precision-rolled threads and a wide underhead flange for reliable sealing and superior strength.
High-performance valve spring retainers engineered for M8 engines. Made in the USA.
- Precision-machined for consistent performance.
- Made in the USA.
- Compatible with M8 models.
Pushrods for Shovel engines; use stock diameter tubing to avoid cover tube interference. For stock stroke applications. Made in the U.S.A.
One-piece, fixed-length pushrod set recommended to reduce valvetrain harmonics and hydraulic lifter issues.
Precision adjustable pushrods that maintain maximum valve lift, improve valve-train stability, and handle high-lift cams and heavy spring pressures. Double jam nut lock; fits hydraulic or solid lifters; made in the USA.
Revolutionary 0.115" total travel lifters that increase RPM and reduce valve float.
- Reduced oil aeration for stable performance on high-lift cams.
- Precision bearings and high-flow check valve for fast reaction.
- Spin-Tron tested and track proven; pump up before installation.
Short-travel hydraulic lifters with 0.115" total travel to reduce oil aeration, decrease valve float, and improve rpm stability. Set preload 0.065"–0.070"; hand-pump before installation. Compatible with Feuling® HP+® and Race Series® pumps. Made in the U.S.A.
Replacement quick install pushrod nut; 7/16-20 threads, 0.050" adjustment per turn. Made in the USA.