Nagao Techno SR20 to RB25 Gearbox Conversion Drive Shaft

Manufacturer

Nagao Techno

Part Name

SKU

Compatibility

It is a known weakness of the SR20 valve train for the rocker arms to dislodge at high RPM, during limiter activation, or during an over-rev. Denstoj Rocker Retainers were developed to solve this problem.

We have taken our well-proven retainer clip system and improved it for the legendary Nissan SR20DE and SR20DET platforms.

These clips securely attach to your factory rocker arms, and are paired with our custom machined HLAs (Hydraulic Lash Adjusters) that accommodate the clips. The result is a securely held rocker arm, giving you peace of mind during limiter activation, track driving, or misfires.

Also compatible with Kelford Cam's SR20DET DLC coated rocker arms.

Included in the kit:

8x Proven Retainer Grooved Hydraulic Lash Adjusters (Lifters)

8x Drop-in Rocker Retainer Clips for installation onto existing rocker arms

 (Rocker arms not included)

Compatibility:

We recommend installing guide shims on both sides of the rocker arm to prevent lateral movement.


Manufacturer: Nissan

Engine: SR20DE / SR20DET

Silvia / 180SX Series (Rear-wheel drive):

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 (Australian Spec) – SR20DE

P10 Primera (Japanese, European Spec) – SR20DE

P11 Primera (Japanese, European Spec) – SR20DE

U13 Bluebird (Japanese, New Zealand Spec) – SR20DET (Bluebird SSS Attesa)

B13 Sentra SE-R (US Spec) – SR20DE

B14 200SX SE-R (US Spec) – SR20DE

Nissan NX2000 (US Spec) – SR20DE

Nissan Avenir (some grades) – SR20DET

Nissan Presea R11 – SR20DE (some grades)

Incompatible vehicles:

RNN14 Pulsar GTI-R – SR20DET Solid Lifter Head

Sunny GTI-R (European Spec) – SR20DET Solid Lifter Head