Supertech Performance Dual Valve Spring and Titanium Retainer Kit Fits Nissan 180SX - CA18, CA18DE, CA18DET Engines - 82lb SPRK-TS1015/NCA - Supertech Dual Valve Springs - 82 lb Seat Pressure Outer Spring - 27.50mm OD - 20.00mm ID Inner Spring - 20.00mm OD - 15.20mm ID 82 lb seat pressure @ 35.0mm 14.30mm Max Net Lift 20.70mm Coil Bind 12.50 lbs/mm Rate Will Fit Nissan 180SX - CA18, CA18DE, CA18DET Engines Complete set of 16 Dual Valve Springs, 16 Titanium Retainer's, and 16 Seats This Package Includes: Supertech Performance Dual Valve Springs # SPR-TS1015/NCA, Supertech Retainer part # RET-NVG1015/T1, and Seat part # SEAT-1015/2 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. Supertech Performance is best known for high performance valves, and valvetrain components. With over 30 years of experience Supertech performance has been providing the racing market with first class parts for every type of racing application. Whether it is Drag Racing, IRL, Rally, Road Racing or any other motorsport for that matter, Supertech Performance has the perfect performance solution for your application. Please ask any questions you may have. We are always here to help and respond to inquiries in a quick, timely manner. Be sure to check out our other great items, we do combine shipping costs. (one shipping cost based on total package weight) |
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