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SUPERTECH (SPRK-H1022D)  VALVE SPRING KIT; DUAL VALVE SPRINGS; SPRINGS: SPR-H1022D; RETAINERS: RET-K20A2/T2; SEAT: SEAT-H1020D

SUPERTECH (SPRK-H1022D) VALVE SPRING KIT; DUAL VALVE SPRINGS; SPRINGS: SPR-H1022D; RETAINERS: RET-K20A2/T2; SEAT: SEAT-H1020D

Supertech Performance

  • $399.99


Supertech Spring / Retainer kits are precision matched sets for a complete valvetrain overhaul.  Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Spring / Retainer kits are second to none in terms of performance, quality and value.

Coil Bind: 22mm
Inner Spring (OD/ID): 21mm / 15.5mm
Max Net Lift: 18.3mm
Outer Spring (OD/ID): 30mm / 21.8mm
Pressure (Open): 215lbs@12mm
Pressure (Seat): 80lbs@40.40mm
Rate: 11.2lbs/mm

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