- Precision-machined for consistent performance.
- Made in the USA.
- Compatible with M8 models.
Active filters
Takes up excess space to ensure smooth rocker arm movement and prevent damage. Made in the USA.
Precision shims that correct rocker arm clearance to prevent wear and maintain valve-train performance.
Precise spacing for correct valve lift and improved engine efficiency.
Made in the USA.
Precision nuts for reliable fastening and long-term durability.
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.
Full-travel hydraulic lifters with .200" of travel engineered for high-lift camshafts. Improve valvetrain stability and reduce valve float. Made in the USA.
Full-travel hydraulic lifters with .200" of travel, engineered for high-lift camshafts and increased spring pressures. Maintain critical oil flow and reduce valve float; recommended for strip and performance street engines.
Performance hydraulic roller lifters, CNC-machined to extend top-end life. Requires removal of rocker covers and rocker arm supports for installation with one-piece pushrods.