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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
IRP forgings are 100% machined meaning all surfaces are machined using the latest generation 5 axis CNC equipment in a temperature-controlled environment ensuring precise dimensional control
Select your cam profile based on the following guide (click to view cam spec card pdf):
CHARGE AIR COOLING
Impreza WRX EJ255 MY06-07
Impreza 5-Speed Manual Transmission MY99-07
Suspension & Diff Bushing Kit GD STI Brake Disc IRP forgings are 100% machinedENHANCED SUSPENSION RESPONSE Complete set of available STI hardened (aka Group N) suspension bushings for front and rear control arms and rear diff mounting. Increased rubber durometer (firmness) reduces suspension deflection and geometry change under loads improving handling, traction, and steering response. Also controls diff movement and torque reactions for more responsive application of power while eliminating clunking or other noises due to
US$ 123.29
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US$ 41.09
