Supertech 70lb Dual Valve Springs & TRC Titanium Retainers For Honda B16 B18c SI

Supertech Performance Dual Valve Springs AND TRC Titanium Retainers for the Honda & Acura B Series VTEC B16, B18 Engines - 70LB 

Outer Spring - 30.20mm OD - 22.50mm ID
Inner Spring - 22.50 OD - 16.80 ID
70lb seat pressure @ 35.50mm 
15.00mm Max Net Lift
18.50mm Coil Bind
12.5 lbs/mm Rate

Will Fit Honda & Acura B16, B16A, B16A2, B16A3, B17A, B18C, B18C1, B18C5, B18C6 Engines.

Complete set of 16 Dual Valve Springs

This Package Includes: Supertech Performance Dual Valve Springsand TRC Titanium retainers. X16 springs and X16 retainers