Tomei Rocker Arm Stopper SR20DET (Previous Part Number 13220R300) 44 Tints When the pillow extension is

When the pillow extension is not in use

GXi 1991 - 1993 Nissan Skyline GTS Type-J

R/T Plus Shaker 2009 - 2019 Dodge Challenger R/T

SKU : 531086

Tomei Rocker Arm Stopper SR20DET (Previous Part Number 13220R300) 44 Tints When the pillow extension isRocker Arm Stopper SR20DE(T) (Previous Part Number 13220R300) In SR engine, in the situation that engine keep rotates over 7000rpm while circuit run or drag racing, or over rev from miss shifting will sometimes leads tappet side of the rocker arm fulcrum to jump, and rocker arm to come off. Locker arm stopper is the parts which holds the lash adjuster side of locker arm with fixed clearance, controls the deflection of locker arm when jumping occurred,