CP-Carrillo Automotive Piston, Set Of 4, Cyl: 4, Material ID: CRT-0013-GD RS-R heavy duty Race springs

RS-R heavy duty Race springs have been specifically designed for the true track enthusiast

Kaaz Limited Slip Differential (LSD) is the choice differential for drifting

WRX STI 2011 Subaru Impreza XV 2009 Subaru Legacy 2

Engine: EJ25D DOHC

Each Cosworth RB25DET headgasket features:

CP-Carrillo Automotive Piston, Set Of 4, Cyl: 4, Material ID: CRT-0013-GD RS-R heavy duty Race springsThe principal function of the piston rings is to form a seal between the combustion chamber and the crankcase of the engine. The goal is to prevent combustion gases from passing into the crankcase and oil from passing into the combustion chamber. During the compression and power strokes, the compression ring seals the combustion gases and prevents blow by. Although blow by is not completely eliminated it is kept to an acceptable limit. During the