Supertech Dual Valve Spring Kit - Nissan SR20DE / DET

SKU: SUP-SPRK-SR20
Price:
$849.00



Description

Supertech valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & 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 arewell under control.

The Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.

Specifications

Seat Pressure (lbs@mm) IN:90@40.5
Open Pressure (lbs@mm) IN:202@10
Max Lift 16.00mm
Coil Bind 19.50mm
Rate 11.20 lbs/mm