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 *Rev B 1/28/19 FITS: EVO 85-99, 3/8 OD Tube 0.145 Wall thickness, Individual length, require removal of top rocker cover and rocker housing for installation, Use factory pushrod tubes Specs PRODUCT NAME PUSHROD SET STYLE ADJUSTABLE MODEL RACE SERIES® MATERIAL CHROMOLY STEEL DIAMETER 3/8" WALL THICKNESS 0.145" / 0,145" UNITS SET OF 4 RIDING STYLE STREET
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