Product Description Product Description Replacement Electric PTO Clutch for SS5000, SS5060, Timecutter Yard Garden Lawn Mower Features – Inside Diameter: 1″. Pulley Diameter: 6″. Rotation Direction: Counter-Clockwise. Belt Width: 1/2″ or 5/8″. Cool coil technology. “”FatBoy Series”” heavy duty upgrade. Replacement pulley bearing. “”Xtreme Precision”” ultra-smooth machined pulley. Integrated waterproof wiring harness. Please see images 2 and 3 for more information. Includes – (1) Electric PTO Clutch, (1) High Temperature Bearing, (1) Machined Pulley, (1) Stainless Steel Rivet, and (1) Wiring Harness; shipped as shown in first image. Features an enlarged braking system that has approximately 20% better stopping time than Gen.2 clutches. Friction ring starting torque is approximately 15% higher than Gen.2 clutches. Features an integrated connection with a replaceable electrical harness. Designed for tough use. For residential and commercial applications. Properly torque to prevent premature failure. The spacer can be removed for applications where it is not required or when the pulley is on the other side. The rotating pulley weight has been reduced by approximately 50%-100% compared to Gen.2 clutches; it has less energy, less inertia and better dynamic balance