Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

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  • Description

Supertech Performance Honda Dual Valve Spring Turbo 85lbs @ 33.5mm Installed Height
Supertech Part# SPRK-H100DR

Supertech valve springs are computer designed to ensure smooth harmonics under high RPM and load. The stress levels are kept under control and fatigue is reduced for long durability under extreme conditions. These springs are made of premium Superclean Chrome Silicon Vanadium steel alloy, which is a tough alloy that was designed for higher performance and durability at high RPM's and memory retention.

Outer Spring O.D.: 30.20mm
Outer Spring I.D.: 22.20mm
Inner Spring O.D.: 22.20mm
Inner Spring I.D.: 16.80mm
Seat: 84 @ 34.85 (lbs@mm)
Open (lift): 225 @ 11.80 (lbs@mm)
Max net lift: 14.20mm
Coil bind: 20.50mm
Rate: 12.00 lbs/mm