New Arrivals/Restock

Valve Springs Retainers RSX-S K20 K20a K20a2 K20z1 K20z3 SPRK-H1021D

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$329.99 cheaper than the new price!!

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New  $549.99
quantity

Product details

Management number 215339705 Release Date 2026/04/12 List Price $220.00 Model Number 215339705
Category

Seat Pressure: 95 @ 40.4 Open Pressure: 261 @ 12 Max Lift: 15.3mm Coil Bind: 22.7mm Outer Spring ID: 21.80mm Seat Locator: SEAT-H1020DS Retainer qty: 16 Retainer: RET-K20A2/T2 Kit Spring qty: 16 Kit Spring: SPR-H1021D Rate: 13.2 Inner Spring ID: 15.50mm Inner Spring OD: 21.30mm Outer Spring OD: 30.00mm Seat Locator qty: 16

Brand Supertech
Manufacturer Supertech
Manufacturer Part Number mx1_290812345340

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