PST 25109K Performance Valve Spring

Engine Make: Nissan

Engine Model: RB25DET (R33 Hyd)

PST 25109K – Nissan RB25DET (R33 Hyd) – Kit with Ti retainers

PVS Single Valve Spring and Titanium Retainer Kit for Nissan RB25DET NVCS 24 Valve Hydraulic Lifter ( R33 VCT )

These install at 80 lbs and 185 lbs at 10mm lift.

Spring Specs:

Seat Pressure: 80 lbs
Pressure at 0.415” (10mm) 185 Lbs
Max Lift: 10mm

Price Includes:

24 x PVS Single Valve Springs
24 x Titanium Retainers

$722.60

Please Note: As our Ti retainers are made in house, there can be a delay of up to a week. If you are in a hurry please email us first before purchasing to check on ETA. The majority of our Ti -retainers do not fit the OEM spring.

Disclaimer: All information and specifications in this website are a culmination of 30 years of experience. All care has been given in collating and reproducing this information, but no responsibility will be taken for any errors or misinformation.

If you are concerned about any specifications, please get in touch prior to ordering.

It is the sole responsibility of the person using and/or installing these parts to check and recheck all dimensions, pressures, applications and specifications before, during and after installation.

All valve springs have a min and max tolerance of around 8% on pressure specifications.

*Important – there is currently a 2-3 week delay on all Titanium Retainers *Trade customers can use contact form to email for discounted pricing

Part Number: PST 25109K

PST 25109K Performance Valve Spring

Engine Make: Nissan

Engine Model: RB25DET (R33 Hyd)

Important – there is currently a 2-3 week delay on all Titanium Retainers Trade customers can use contact form to email for discounted pricing