Zestaw aluminiowych kół pasowych G Reddy Mazda RX-8 - 13542102 - G Reddy Aluminium Pulley Kit To suit Mazda RX-8 SE3P Engine code : 13B-MSP Duralumin (A2017) with anodized blue finish Improved engine response Minimised power losses Lightweight and sturdy Compatible with OE belts G Reddy part number : 13542102Fast shipping !G Reddy Aluminium Pulley Kit for Mazda RX-8 SE3P Specifications This G Reddy pulley kit has been specially developed for the 13B-MSP of the Mazda RX-8 SE3P. Thanks to their design in duralumin (an alloy made from aluminium, copper, magnesium and manganese) with a blue anodised finish, these pulleys are as light as they are strong, significantly reducing the inertia momentum of the engine's axis of rotation. Power losses are minimised and throttle response is improved. These pulleys are perfectly compatible with original belts. Kit contents : Water pump pulley Alternator pulley