Brian Crower Single Valve Spring for Toyota MR2 Turbo and Toyota Celica All-Trac with 3SGTE Engine.

Designed for high rpm, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures (chamfer, debur, etc...) for consistent pressures over long term, high rpm useage. Quality valve springs are critical in the prevention of premature valve float.

Note: Please specify if Used on shim over bucket and shimless bucket or used on shim under bucket