Valve Spring Set for 1989-1990 Nissan Silvia / 180SX by Tomei
High quality designed springs are required to transfer the exact movement of the camshaft to the valves at high engine speeds on high performance engines. TOMEI products are always engineered with precision in mind to suit the user’s needs. Careful choices in material selection was made with surface coating and other technologies to provide the highest performance springs available. Then the pre-production products are put through an extensive testing program for checking durability, quality and performance.
Features
- Engine Type: CA18DE(T)
- Compatible Lift: ~10.35mm
- Alignment: 3.90
- Free Length: 41.0mm
- Set Length: 35.0mm
- Lift Length: 25.0mm
- Compress Length: 24.0mm
- Set Load: 24.2±7% kgf
- Lift Load: 80.6±7% kgf
- Material: SWOCN-V
- Processing: Nitride
- Color: Blue
Benefits
- Reliability in high RPM, and improvement in an initial response
- High durability against metal fatigue
- High durability against the shocks from jump and bounce
- High durability against surging
- High sag resistance
