| Brand | Supertech |
|---|---|
| Prop 65 | Unknown |
| Air Freight Prohibited | false |
| Ltl Freight Required | false |
| Manufacturer Part Number | SPRK-TS1015-SU5 |
| Units Per Sku | 1 |
| Carb Acknowledgement Required | false |
| Country of Origin | United States |
| Not Carb Approved | false |
| Part Type | automotive |
| Regular Stock | t |
Check the listing for details. Supertech SPRK-TS1015-SU5 70lb Dual Valve Spring Kit Subaru EJ25 WRX/Impreza. Condition: New, Made in United States. Listed at 615.95 USD. The titanium retainers (RET-TS60/WRX1) are CNC-machined from military-certified alloy, reducing rotating valvetrain mass for improved performance. Confirm the appropriate installed height and lift clearance for your specific camshaft profile with your engine builder before selecting between the SU1 and SU5 kits.