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T1S-M07 Mod-Twin 225 HD Rigid Street Kit blends easy pedal feel
Z61-HDR4 kit features ACT's most popular Heavy Duty pressure plate
6250006 is a 6-pad rigid race disc made with high quality ceramic friction materials
Front Storage Pocket For extra storage space
ZX5-HDR6 kit features ACT's most popular Heavy Duty pressure plate
BBK 02-04 Mustang 4.6 GT Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (3pc) (1559) 1676 T1S-M07 Mod-Twin 225 HD RigidInstall a set of BBK performance underdrive pulleys and see an average of 8 15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet