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GFB Go Fast Bits Brand

GFB LIGHTWEIGHT PUMP PULLEY FOR 12-15 SCION FRS & 12-15 SUBARU BRZ 2223

GFB Pulley Kit: GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and o...

GFB Pulley Kit: GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on the crankshaft. The effect is similar to a lighter flywheel, and the car feels more lively and willing to rev.Most of our kits are underdriven, which means the accessories are driven slightly slower to reduce parasitic losses. It should be noted that our underdrive pulley kits do NOT adversely affect the operation of the accessories....

$117.90 $125.00

GFB LIGHTWEIGHT ALTERNATOR PULLEY FOR 12-15 SCION FRS & 12-15 SUBARU BRZ 2221

GFB Pulley Kit: GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and o...

GFB Pulley Kit: GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on the crankshaft. The effect is similar to a lighter flywheel, and the car feels more lively and willing to rev.Most of our kits are underdriven, which means the accessories are driven slightly slower to reduce parasitic losses. It should be noted that our underdrive pulley kits do NOT adversely affect the operation of the accessories....

$74.90

GFB LIGHTWEIGHT NON-UNDERDRIVE PULLEY KIT FOR 12-15 SCION FRS & 12-15 SUBARU BRZ 2016

GFB Pulley Kit: GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and o...

GFB Pulley Kit: GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on the crankshaft. The effect is similar to a lighter flywheel, and the car feels more lively and willing to rev.Most of our kits are underdriven, which means the accessories are driven slightly slower to reduce parasitic losses. It should be noted that our underdrive pulley kits do NOT adversely affect the operation of the accessories....

$315.00 $350.00