BC Brian Crower Valve Springs and Retainer Kit for 1JZ/2JZ Toyota Supra Vorsteiner • STM TiAL Blow off

• STM TiAL Blow off Valve Adapter

Suitable for use with automatic transmission fluid

but also improve efficiency to produce substantial power gains and maintain usability with factory like drivability

• HKS Evo X Super Air Filter

Part Number: Front Spring Rate: Rear Spring Rate: VA2

BC Brian Crower Valve Springs and Retainer Kit for 1JZ/2JZ Toyota Supra Vorsteiner • STM TiAL Blow offBC heavy duty springs are designed for up to 9000 rpm and 800whp, while the single springs are rated for above 800whp and an increase in spring pressure for extended rpm's. 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. Please Note: Pictures are for reference. Vehicle Fitment: 1987 1998 Toyota Supra (MK3 and MK4 with 2JZ