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Supertech Valve Spring Kit listing for part number SPRK-TS1015-IN-SU4. Brand: Supertech Part Number: SPRK-TS1015-IN-SU4 Description: Subaru EJ25 Drag spring kit/ 100lbs seat pressure - Rate: 378lbs/in - Max Net Lift 13.50mm- SPR-TS1015/IN-SU4(16) +RET-TS60IN2/WRX(16)+ SEAT-TS/SUB-4(16) Please verify fitment before ordering. Contact us with your year, make, model, and engine if you are unsure. Image is a representative product image from Supertech; actual product appearance may vary by application.
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🇺🇸 Ship from USA · On Agora since 2026
$661.88