Supertech Performance Dual Valve Spring and Titanium Retainer Kit for the Honda - Acura K Series (K20 & K24) Engines - 80lb

Supertech Performance Dual Valve Spring and Titanium Retainer Kit for the Honda / Acura K Series (K20 & K24) Engines - 80lb SPR-H1022D - Supertech Dual Valve Springs - 80 lb Seat Pressure Kit Outer Spring - 30.00mm OD - 21.80mm ID Inner Spring - 21.00mm OD - 15.50mm ID 80 lb seat pressure @ 40.40mm 18.30mm Max Net Lift 22.00mm Coil Bind 11.20 lbs/mm Rate Will Fit Honda/Acura K20A, K20A2, K20Z1, K20Z3, and K24A2 Engines. Complete set of 16 Dual Valve Springs, 16 Titanium Retainer's, and Seat's This Package Includes: Supertech Performance Dual Valve Springs # SPR-TS1022D, Supertech Retainer part # RET-K20A2/T2, and Seat part # SEAT-H1020D. Supertech Performance Dual Valve Springs are made with premium Super Clean Chrome Silicon Vanadium Steel alloy for higher performance and durability at high rpms and better memory. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control. Titanium Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for tight that will ensure long term durability.