Tomei 162002 Valve Spring Sheet RB20 RB25 RB26 0.3mm Image1
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Tomei Valve Spring Sheet RB20 RB25 RB26 0.3mm

  • Adjust spring compression

  • Reduce spring surge

  • Ensure all springs are uniform

Tomei 162002 Valve Spring Sheet RB20 RB25 RB26 0.3mm
List Price: $11.00
$9.90  Save 10%

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Product Details

Tomei Valve Spring Sheet Shim Set for the RB20 RB25 RB26 series. These spring sheets adjust the amount of load applied to each spring. By adjusting all springs to the same uniform spec, blueprinting can be done to achieve higher engine RPMs for full race engines. Without spring load adjustment, the valve springs can surge under high load and lead to loss of power. In the worst case scenario, it can disengage the valve keepers from the valve stem and create major damage in the valvetrain.


Comes with 8 Spring Sheets

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Vehicle Applications

Years Make Model Trim Chassis Engine Notes
1989 - 2002 Nissan SKYLINE ALL     Valve Spring Seat, Size: 0.3
1989 - 1994 Nissan Skyline   (R32) RB20DET  
1989 - 1994 Nissan Skyline   (R33) RB25DET  
1989 - 1994 Nissan Skyline GT-R   (R32) RB26DETT  
1995 - 1997 Nissan Skyline GT-R   (R33) RB26DETT  
1999 - 2002 Nissan Skyline GT-R   (R34) RB26DETT