Supertech K Series 92 lbs Dual Valve Springs with Titanium Retainers Gauges

Supertech K Series 92 lbs Dual Valve Springs with Titanium Retainers GaugesFITS: 8th Gen Honda Civic Si 2002 2006 Acura RSX 1st Gen Acura TSX Supertech dual valve springs with retainers for k series and S2000 engines Seated Pressure: 92 lbs at 40. 40mm Open Pressure: 253 lbs at 12mm Coil Bind: 22. 7mm Rate: 13. 2mm Outer Spring 30mm OD 21. 8mm ID Inner Spring 21. 3mm OD 15. 5mm ID Valve springs made with premium Superclean Chrome Silicon Vanadium Steel Alloy Retainers are made from titanium Includes seats Computer designed

the weight is kept down to

allowing for a smoother transition into the intercooler end tank

Stage 2 - grey adds 45 hp and 40 lb-ft torque

4 pot racing calipers available in grey

This front pipe works with the OEM and aftermarket downpipes

FITS: All Honda and Acura models

5" piping with the PRL kit) for increased airflow and factory diameter hot-side outlet to aid in turbocharger spool

less friction

Rotor Diameter: 12

2023 Toyota GR Supra 3

3/8-in push-on fittings for ease of installation

4:1 compression ratio while the GK5 Fit has a 11