JIMS, FAT-5 TRANSMISSION, BLACK - 90-99 FXST(NU) (OVERDRIVE) 570543 Performance Machine Black Ops Grill

Performance Machine Black Ops Grill 7" Headlight Bezel

Available in fine- or coarse-thread applications

Fits most Softail Heritage models

50 sensor bungs

JIMS, FAT-5 TRANSMISSION, BLACK - 90-99 FXST(NU) (OVERDRIVE) 570543 Performance Machine Black Ops GrillThe JIMS Fat 5 Overdrive are 5 speed transmissions with wider gears to handle the extreme peak loads on the transmissions with todays high power engines and big tires with a lot of traction. These peak loads rise far above the loads for what standard gears were designed to endure. The JIMS Fat Gear transmission are equipped with gears that are 18% up to 53% wider, depending on the load each gear set must carry. Gear ratio's are: 1st 2. 94: 1, 2nd 1.