Designed for high rpm, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures over long term, high rpm usage. Quality vlave springs are ctitical in the prevention of premature valve float.
The ultimate in lightweight high performance, BC titanium retainers typically weigh in approximately 40% less than the factory OEM steel units. CNC machined for premium 6AL4V titanium bar stock to exacting tolerances.
- Spring/Retainer kits
BC valve spring and titanium retainers kits are system matched to work in unison to deliver better valve control at extended rpm??_s and allow for greater lift camshafts for added performance and reliability.
Fits: Honda/Acura B18C/B16A/B17A, Nissan KA24DE.
Note: BC1010 Seat: 1.350" @ 80 lbs / Open: 0.900" @ 220 lbs / Coil Bind: 0.765" (no machine work required) Mandatory to check valve guide to retainer clearance prior to operation.