Brian Crower BC0350-2 single valve spring with titanium retainers Toyota Celica, MR2 3S-GTE (shim over bucket and shimless bucket only)

For: Toyota Celica, MR2 with 3S-GTE engines with shim over bucket and shimless bucket only or SERIOUS DAMAGE may occur.

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.