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Showing 1–12 of 23 results
Supertech BMW N54 Conical Valve Springs – Set of 24
Spring data:
Spring data:
FOR DRAG RACINGING USE ONLY
Spring data:
Spring data:
Steel Retainer available RET-TS60-WRX-ST
Spring data:
Spring data:
8cyl V8 4.2l BHF/BHK
For race application only
7mm valve stem
Dual Valve Spring (7mm stem) 147@ 34mm SPR-V1107 + RET-021
For race application only
8mm valve stem
Supertech Performance SPRK-V1107D/8 Dual Valve Spring (8mm stem) 147@ 34mm SPR-V1107 + RET-026
Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit
Showing 1–12 of 23 results