Feuling, Race Series Pushrods

⢠Maintain maximum valve lift! ⢠Increased stiffness and column rigidity maximizing valve-train stability, increasing engine RPM horsepower and torque output. ⢠Adjustable pushrods are tapered 3/8" 4130 chrome moly adjustable pushrods, use a minimal adjustment parameter eliminating flex and loss of valve train-stability problems associated with most adjustable pushrods. ⢠Individual length intake & exhaust pushrods keep the adjustment extension to a minimum ⢠Designed to exceed the needs of performance engines using larger lift camshafts and high spring pressures, while maintaining proper and critical oil flow to top end valve gear. ⢠RACE SERIES have 24 threads per inch with 0.145" wall thickness - recommended when extreme valve-spring pressures are used. ⢠Designed for use with hydraulic or solid lifters and street or race engines ⢠HP+ and RACE SERIES pushrods require removal of rocker covers and rocker arm supports, FEULING QUICK INSTALL rods can be installed without removing the rocker covers, arms and supports ⢠FEULING pushrods can be used with the factory pushrod tubes. ⢠Made in the U.S.A. NOTE: RACE SERIES pushrods can be adjusted 0.225" longer than stock to accommodate longer cylinder and smaller base circle camshafts / Fitment: 84-99 Evo Big Twin (NU)