PVS Dual Valve Spring and Titanium Retainer Kit for the Nissan 6 Cylinder SOHC RB30 Engine & Holden 6 Cylinder SOHC RB30 Engine
These install at 135 lbs and 275 lbs at 10mm lift, 320 lbs at 12.7mm lift, 335 lbs at 13.9mm lift and are a simple drop in set up.
Spring Specs:
- Installed Height: 1.635”
- Seat Pressure: 135 lbs
- Pressure at 10mm lift 275 lbs, 12.7mm lift 320 lbs and 335 lbs at 13.9mm
- Max Lift: 0.550’
- Coil Bind: 0.990 (25.1mm)
Price Includes:
- 12 PVS Dual Valve Springs
- 12 Ti- Retainers
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.