Fits:
04-08 Mazda RX8 1.3L Renesis 13B-MSP.
Include:Crank pulley,Water pump pulley,Alternator pulley.
Underdrive designed can not fit stock belts.Short belts are needed.
Weight 538g 3pcs pulley.
CNC-machined from 6061-T6 forged aluminum.Hardness more than 90 degrees,Durability and safety are more guarantee.
These pulleys increase power by reducing the parasitic drag caused by factory accessory pulleys. Our lightweight pulleys reduce rotating weight to maximize efficiency, which nets more horsepower at the wheels.
Color:Blue.
No installation guide include,Professional installation is highly recommended.