Supertech Dual Valve Spring Kit for F20 K20 S2000 RSX Select Pressure Seat::95 @ 40.4 (SPRK-H1021D) 06530 2006-2009 350Z with Standard

06530 2006-2009 350Z with Standard Caliper Front 309

add 1" of preload to the spring collar) This will allow the shock to have maximum travel letting the suspension work through even the most aggressive launches

6 3-Ring NOTE: 16% underdriven for power steering

maintenance free and easy to charge

Lexus RX 450h F Sport 2019

Supertech Dual Valve Spring Kit for F20 K20 S2000 RSX Select Pressure Seat::95 @ 40.4 (SPRK-H1021D) 06530 2006-2009 350Z with StandardSupertech dual valve spring kits for Honda S2000 and Acura RSX. Includes 16 dual springs, 16 titanium retainers and seat locators. There are 2 options for the pressure seat, please do all your research and consult your engine builder if necessary! Vehicle Fitment: 2002 2006 Acura RSX Type S 2000 2009 Honda S2000 K20 K24 F20C1 F22C1 K20C2 Purchase Includes: (16) Valve Springs (16) Titanium Retainers (16) Seat Locators Part Numbers: Pressure Seat: