Lawn Mower Tractor PTO Clutch Cub Cadet - 917-04163A

Engineered specifically for the Cub Cadet LT1000 platform, this clutch replicates the OEM mounting geometry with zero modification required. The 1-inch bore, 6-inch pulley OD, and 5/8-inch belt profile match the factory driveline specifications exactly - no spacers, no pulley swaps, no belt-size changes. The side bracket aligns with the LT frame stop point precisely, making this a true drop-in replacement for shops and DIY owners alike.

Rather than over-building with unnecessary torque that stresses the LT series powertrain, this clutch is rated at an intentional 80 lb-ft - the exact specification Cub Cadet engineered for mid-frame lawn tractors. This calibrated output delivers crisp blade engagement through normal mowing conditions while protecting the PTO switch, wiring harness, and battery from the higher current draw that oversized clutches demand.

The three-rivet reinforced side bracket anchors the clutch body against the LT frame stop, preventing the housing from rotating when energized. Unlike universal clutches that rely on generic anti-rotation pins or user-fabricated brackets, this bracket is pre-positioned and pre-dimensioned for the LT series frame geometry. The riveted construction distributes stopping force across three anchor points, reducing the single-point fatigue that causes bracket cracking on budget alternatives.

The included two-piece wiring system eliminates the most common installation headache: mismatched connectors and wire routing. The primary corrugated-conduit harness handles the clutch-body side, while the separate adapter harness bridges any model-year connector differences across the LT1042–LT1046 range. Both connectors are pre-terminated and the adapter leads are pre-stripped - installers simply route and connect, no wire cutters or multimeter required.