H&R Sports Lowering Springs Infiniti G37 Coupe 2008-2013 w/o Sports Suspension RWD Only | 53030 8mm 9:1 Final Gear KIT

9:1 Final Gear KIT

Twin Disc DesignIncreased surface area for superior torque holding and heat management

down the modifying road with the best bang for your buck by treating your vehicle to parts that will increase your power and improve overall drivability

Torque Solution Stainless Steel 304L INLET flange for Tial 38mm & NEW 44 MV-S Wastegates

Part #: 8040 1354Sport

H&R Sports Lowering Springs Infiniti G37 Coupe 2008-2013 w/o Sports Suspension RWD Only | 53030 8mm 9:1 Final Gear KITPart #: 53030 It is no secret that H&R builds some of the best made and highest performing springs in the industry, designed and manufactured to be stronger, more resilient and more durable than the competition. All H&R springs are crafted from a proprietary (hf) 54SiCr6 spring steel to ensure premium quality and performance. For maximum durability as well as longevity, all H&R springs are precision shot peened prior to release, a special process