TOMEI Rocker Arm Stopper Set / Nissan SR20DET

With SR engines, in the situation that engine keeps rotating over 7000rpm while circuit racing or drag racing, or over-rev from miss shifting will sometimes lead the tappet side of the rocker arm fulcrum to jump and rocker arm to come off. Locker arm stopper is the part which holds the lash adjuster side of locker arm with fixed clearance, controls the deflection of locker arm when jumping occurred, and protects engine from damage.

Suits the following SR20DE and SR20DET engines:
Nissan Silvia 180SX S13
Nissan Silvia 200SX S14 / S15
Nissan Primera

Set of each IN and EX
·Head cover modification may needed to some model
·Cannot be used with VVL
·Available with Solid pivot type cam
·Weight 170g
·Matarial SPCC(steel) chromate coated
·Spacer included

PLEASE NOTE: WIll not suit Pulsar GTIR or N/A