ALLOY UNDERDRIVE RACE SPORT ENGINE PULLEY KIT FOR VW GOLF MK3 2.8 VR6 91-99 ---Manufactured from highest quality 6061-T6 aluminium ---Designed to reduce the rotating mass to improve throttle response ---New belts are recommended when fitting under-drive pulleys ---Please note fitting instructions are NOT included ---Brand new ---Supplied complete as shown ---We recommend all engine tuning components are fitted by a qualified mechanic to ensure the correct fitment Fits: Volkswagen Golf MK3 2.8 VR6 models.