Supertech Beehive Valve Spring Kit for EJ WRX/STi
Vehicle Fitment:
2002-2014 Subaru WRX
2004-2021 Subaru STi
Purchase Includes:
(16) Beehive Valve Springs
(16) Titanium Retainers
(16) Valve Seats
| Part Number: | Pressure Seat: | Details: |
| SPRK-TS1015-BE/SU1 | 70lbs @ 35.50mm | Max Lift: 12.5mm Coil Bind: 21.80mm Rate: 12.70mm Retainer: RET-TS60/WRX-BE Spring: SPR-TS1015-BE Seat Locator: SEAT-TS/SUB1 |
| SPRK-TS1015-BE/SU3 | 65lbs @ 36.00mm | Max Lift: 14.20mm Coil Bind: 21.80mm Rate: 12.70mm Retainer: RET-TS60/WRX-BE Spring: SPR-TS1015-BE Seat Locator: SEAT-TS/SUB3 |
| SPRK-TS1015-BE/SU4 | 85lbs @ 34.25 | Max Lift: 11.50mm Coil Bind: 21.80mm Rate: 12.70mm Retainer: RET-TS60/WRX-BE Spring: SPR-TS1015-BE Seat Locator: SEAT-TS/SUB4 |
Supertech retainers are manufactured with high quality military certified Titanium alloy, and are CNC machined for a tight fit.
Images are for reference.

Original: $638.36
-65%$638.36
$223.43


Description
Vehicle Fitment:
2002-2014 Subaru WRX
2004-2021 Subaru STi
Purchase Includes:
(16) Beehive Valve Springs
(16) Titanium Retainers
(16) Valve Seats
| Part Number: | Pressure Seat: | Details: |
| SPRK-TS1015-BE/SU1 | 70lbs @ 35.50mm | Max Lift: 12.5mm Coil Bind: 21.80mm Rate: 12.70mm Retainer: RET-TS60/WRX-BE Spring: SPR-TS1015-BE Seat Locator: SEAT-TS/SUB1 |
| SPRK-TS1015-BE/SU3 | 65lbs @ 36.00mm | Max Lift: 14.20mm Coil Bind: 21.80mm Rate: 12.70mm Retainer: RET-TS60/WRX-BE Spring: SPR-TS1015-BE Seat Locator: SEAT-TS/SUB3 |
| SPRK-TS1015-BE/SU4 | 85lbs @ 34.25 | Max Lift: 11.50mm Coil Bind: 21.80mm Rate: 12.70mm Retainer: RET-TS60/WRX-BE Spring: SPR-TS1015-BE Seat Locator: SEAT-TS/SUB4 |
Supertech retainers are manufactured with high quality military certified Titanium alloy, and are CNC machined for a tight fit.
Images are for reference.



















