GFB Lightweight Underdrive 3 Pulley Kit Studs/Fasteners The MFD32S is a compact

The MFD32S is a compact device and can used in both landscape and portrait orientations which you can then design in the DSS display setup software on your PC or Laptop

The weight doesn’t tell the whole story either - even though the saving is a significant 77%

6L V6 Automatic/ Manual Transmission Rear Wheel Drive & All Wheel Drive 4 Door

2009-2013 Mazda 3 MPS BL (Stock Heat Range #6 - Direct Replacement)

GFB Lightweight Underdrive 3 Pulley Kit Studs/Fasteners The MFD32S is a compactGFB lightweight pulley kits are made from aircraft grade 6061 T6 aluminium and offer faster acceleration through significant weight reduction on the crankshaft. Most of our kits are underdriven, which means the accessories are driven slightly slower to reduce parasitic losses. GFB pulley kits are designed to improve acceleration by reducing the rotational mass (inertia) on the crankshaft as well as parasitic loads from the driven accessories. The