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Subaru EJ257B DUAL AVCS Valve Spring Kits
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Recommended
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GSC Power-Division Viton Valve Stem Seals for the Subaru EJ Engine
GSC Power-Division Viton Valve Stem Seals for the Subaru EJ257, EJ207, and EJ205 6mm valve stem
Part Number: GSC1022Out of stock -
GSC Power-Division OEM Replacement Valve Keeper Set for Subaru EJ Engines
GSC Power-Division Valve Keeper (Lock) Set for Subaru EJ Engines. Comes as a set for 16 valves (32 pieces) Suitable for all GSC Power-Division EJ Valves and valve spring kits.
Part Number: GSC1006Only 10 left in stock -
GSC Power-Division Subaru EJ Valve Spring Seats, OEM Replacement
GSC Power-Division Spring Seats for Subaru EJ Turbo.
Part Number: GSC1005 -
GSC Power-Division Single Valve Spring and Titanium Retainer Kit for Subaru Turbo EJ Platforms
GSC Power-Division Single Valve Spring and Titanium Retainer Kit for Subaru Turbo EJ Platforms
This is a great spring kit for the daily driver with an S1 or S2 cam profile that keeps the boost and revs below 32 psi and 8,000 RPM.
- 78 lbs @ 1.326" install height
- 197 lbs @ 0.913"
Check your valve spring install heights here
Part Number: GSC5743Out of stock -
GSC Power-Division Beehive Spring Set with Titanium Retainer for the Subaru Turbo EJ Platforms
GSC Power-Division Beehive Spring Set with Titanium Retainer for the Subaru Turbo EJ Platforms
- 81 lbs @ 1.363" install height
- 230 lbs @ 0.910"
Check your valve spring install heights here
Part Number: GSC5043 -
GSC Power-Division Conical Spring Set with Titanium Retainer and Chromoly Seat for the Subaru Turbo EJ Platforms
GSC Power-Division CONICAL Spring Set with Titanium Retainer for the Subaru Turbo EJ Platforms
- 84 lbs @ 1.318" install height
- 233 lbs @ 0.868"
Check your valve spring install heights here
Part Number: GSC5076Out of stock -
GSC Power-Division Dual Conical Valve Spring Set with Titanium Retainer & Chromoly Seats for the Subaru Turbo EJ Platforms
GSC Power-Division Dual Conical Valve Spring Set with Titanium Retainer & Chromoly Seats for the Subaru Turbo EJ Platforms
- 95 lbs @ 1.368" install height
- 233 lbs @ 0.915"
Check your valve spring install heights here
Part Number: GSC5074Only 1 left in stock -
GSC Power-Division High Pressure Conical Spring Set with Titanium Retainer and Chromoly Spring Seat for the Subaru Turbo EJ Platforms
GSC Power-Division High Pressure CONICAL Spring Set with Titanium Retainer for the Subaru Turbo EJ Platforms
- 104 lbs @ 1.318" install height
- 254 lbs @ 0.866"
Check your valve spring install heights here
Part Number: GSC5073Out of stock
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GSC Power-Division Viton Valve Stem Seals for the Subaru EJ Engine
Part Number: GSC1022Out of stock -
GSC Power-Division Single Valve Spring and Titanium Retainer Kit for Subaru Turbo EJ Platforms
Part Number: GSC5743Out of stock