Tomei Rocker Arm Stopper

In the SR engine, When the situation arises when the engine revs over 7000rpm while on a circuit run or drag racing, or over-rev from miss shifting will sometimes lead the tappet side of the rocker arm fulcrum to jump, and the rocker arm to come off. The Rocker arm stopper is the part which holds the lash adjuster side of Rocker arm with fixed clearance, controls the deflection of Rocker arm when jumping occurs, and protects the engine from damage.


  • 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
  • Material SPCC steel chromate coated
  • Spacer included

Vehicle Product   Price Order
PS13,S14,S15 & P10
USD $ 48.37
USD $ 57.10
Product   Order
PS13,S14,S15 & P10
USD $ 48.37
USD $ 57.10
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About Nengun Performance

Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

Nengun Performance, shipping JDM direct from Japan
Nengun Performance
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.