Description
Description
The known weak point of the SR20 valvetrain is rocker arms dislodging under high RPM, limiter cuts, or over-rev conditions. Denstoj Rocker Retainers are here to fix that.
We've now adapted our proven retainer clip system to suit the legendary Nissan SR20DE and SR20DET platforms.
These clips lock onto OEM rocker arms, paired with custom machined HLAs (Hydraulic Lash Adjusters) that accept the clip. The result? Rockers stay put, giving you confidence on limiter, at the track, or during a misfire event.
Please note that these are not a band aid for a poorly set up SR20 or a way to cut corners. They provide GTiR spring clip level of protection to every SR20DE. We still strongly recommend running correctly shimmed dual guides and a well tuned fuel cut rev limiter.
Fitment:
- We recommend running guide shims on both sides of the rocker arm to reduce lateral movement.
- If bleeding is required, be gentle. Forcing the plunger can damage the internal one-way valve. Use nothing stiffer than welding wire to release the air behind the one-way valve. A lifter that stays soft or won’t pump up is a sign the internal spring may have been damaged.
Vehicle Compatibility:
Make: Nissan
Engine: SR20DE / SR20DET
-
Silvia / 180SX Series (RWD):
- S13 Silvia – SR20DE / SR20DET
- RPS13 180SX – SR20DE / SR20DET
- S14 Silvia / 200SX – SR20DE / SR20DET
- S15 Silvia / 200SX – SR20DE / SR20DET
-
Front-Wheel Drive SR20:
- N15 Pulsar SSS (Australia) – SR20DE
- P10 Primera (Japan, Europe) – SR20DE
- P11 Primera (Japan, Europe) – SR20DE
- U13 Bluebird (Japan, NZ) – SR20DET (Bluebird SSS ATTESA)
- B13 Sentra SE-R (US) – SR20DE
- B14 200SX SE-R (US) – SR20DE
- Nissan NX2000 (US) – SR20DE
- Nissan Avenir (some trims) – SR20DET
- Nissan Presea R11 – SR20DE (some trims)
Not Compatible With:
- RNN14 Pulsar GTI-R – SR20DET solid lifter head
- Sunny GTI-R (Europe) – SR20DET solid lifter head
Included Components
Included Components
- 8x Hydraulic lash adjusters (lifters) with our proven retainer groove
- 8x Drop-in rocker retainer clips that fit over the existing rocker arm
