- Cool Coil Technology
- Does not fit all applications - Verify part number by referring to model specifications
- Heavy Duty "FatBoy Series" Upgrade
- Replaceable Pulley Bearing
- Super Smooth "Xtreme Precision" Machined Pulley
- To prevent premature clutch failure, follow the instruction sheet included with the clutch
- Upgraded to 4 Layer "Xtreme TOUGH" Integrated, Water Tight, Impact Resistant Wire Harness - with Xtreme's "Integrated Diode"
- BIG DOG PARTS: 781039, 781039K
- HUSTLER PARTS: 781039, 781039K, 787408
- XTREME PARTS: X0243
- Fits Model - Hustler: Mini Z, Standard Z and Super Z with 52", 60" and 72"