PVS Dual Spring and Titanium Retainer Kit for the Isuzu 4JJ1 16 valve diesel engine.
These install at 115 lbs and 270 lbs at 11.2mm lift.
Spring Specs:
- Installed Height: 1.515’ / 38.48mm
- Seat Pressure: 115 lbs
- Pressure at 11.2mm lift 270 lbs
- Max Lift: 13.3mm
Kit includes:
- 16 PVS single valve springs
- 16 Titanium 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.