Article no.:
5051
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GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit
This GSC Power-Division valvetrain kit is engineered specifically for the Nissan SR20DET engine, featuring 16 high-quality beehive valve springs paired with 16 lightweight titanium retainers. The beehive springs utilize an ovate wire design and advanced heat treatment for superior load retention and fatigue resistance, ensuring reliable performance under high RPM and boost conditions.
The kit supports a maximum engine speed of 7,500 RPM and boost pressure up to 50 psi, providing enhanced valve control and durability for aggressive street and track applications. The titanium retainers reduce valvetrain mass, allowing for quicker valve response and increased RPM capability.
- Includes 16 beehive valve springs and 16 titanium retainers
- Inlet spring seat pressure: 103 lbs @ 1.527" install height
- Exhaust spring seat pressure: 101 lbs @ 1.533" install height
- Open pressure: 256 lbs (intake) and 254 lbs (exhaust) at 1.055" lift
- Maximum valve lift: 0.553 inches
- Max RPM: 7,500
- Max boost: 50 psi
| Make | Model | Year | Type |
|---|---|---|---|
| Nissan | 240SX | 1989 | SE |
| Nissan | 240SX | 1989 | XE |
| Nissan | 240SX | 1990 | SE |
| Nissan | 240SX | 1990 | XE |
| Nissan | 240SX | 1991 | Base |
| Nissan | 240SX | 1991 | LE |
| Nissan | 240SX | 1991 | SE |
| Nissan | 240SX | 1992 | Base |
| Nissan | 240SX | 1992 | LE |
| Nissan | 240SX | 1992 | SE |
| Nissan | 240SX | 1993 | Base |
| Nissan | 240SX | 1993 | SE |
| Nissan | 240SX | 1994 | SE |
| Nissan | 240SX | 1995 | Base |
| Nissan | 240SX | 1995 | SE |
| Nissan | 240SX | 1996 | Base |
| Nissan | 240SX | 1996 | SE |
| Nissan | 240SX | 1997 | Base |
| Nissan | 240SX | 1997 | LE |
| Nissan | 240SX | 1997 | SE |
| Nissan | 240SX | 1998 | Base |
| Nissan | 240SX | 1998 | LE |
| Nissan | 240SX | 1998 | SE |
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