Brian Crower HD Single Valve Spring & Steel Retainer Kit for Toyota & Lexus 2JZ 2JZGE 2JZGTE (800+whp) titan pulley the AMS Performance Infiniti Q50

the AMS Performance Infiniti Q50 / Q60 Red Alpha Matte Carbon Engine Cover is engineered to give your VR30 engine a high-performance and best-in-class worthy look

Includes installation hardware

Lifters must be bled down before installation

72/91mm Billet Compressor Wheel w/ Extended Tip

the pump will suck up air and cause transmission pressure to drop enough to lose clutch pressure and/or not shift

Brian Crower HD Single Valve Spring & Steel Retainer Kit for Toyota & Lexus 2JZ 2JZGE 2JZGTE (800+whp) titan pulley the AMS Performance Infiniti Q50Brian Crower HD Single Valve Spring & Steel Retainer Kit for Toyota & Lexus 2JZ 2JZGE 2JZGTE (800+whp) Rated for above 800whp, this kit features an increase in spring pressure for extended rpm's. All BC springs from PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Kit PN: BC0300HD Spring PN: BC1300HD Retainer PN: BC2300S 24 Seat: OEM