Supertech K Series 92 lbs Dual Valve Springs with Titanium Retainers J-series torque gains and a rich

torque gains and a rich deep sporty sound

4mm Allen Key

Where we have already improved on other components for improving speed

5T) 2016-2021 ENGINE CODES L15B7 CHASSIS CODES FC

vibration and reflection

Supertech K Series 92 lbs Dual Valve Springs with Titanium Retainers J-series torque gains and a richFITS: 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