This complete PTO shaft assembly (A-CS42516) is a heavy-duty rotary tiller driveline built with a friction disc slip clutch to help protect your tractor and implement from shock loads. Designed as a Size 4 / Series 100 driveline rated for Category 3 (35 HP) applications, it features 1-3/8" 6-spline connections on both the tractor and implement ends and includes a 7.09" FF1 friction clutch for reliable torque-limiting performance.
Country of Origin
Varies by production batch
Key Features / Specifications
- Part number: A-CS42516
- Product type: Complete PTO shaft assembly with slip (friction disc) clutch
- Application: Rotary tiller driveline (Bondioli & Pavesi 100 Series compatible)
- Series: 100
- Size: 4
- Driveline category / rating: Category 3 (35 HP)
- Clutch type: FF1 friction disc clutch (slip clutch)
- Clutch diameter: 7.09" (also referenced as ~7" slip clutch)
- Tractor end: 1-3/8" x 6-spline
- Implement end: 1-3/8" x 6-spline (FF1 friction clutch end)
- Lengths:
- C-to-C (min): 25" (635 mm)
- C-to-C (max): 35" (900 mm)
- Total collapsed length: 33" (850 mm)
- Fit/installation note: May require cut-to-length adjustment; verify proper tube overlap through full range of motion and avoid bottoming out
- Replacement note: Genuine alternative to original part
Ideal For
- Rotary tillers and PTO-driven implements needing a Size 4 / Series 100 driveline
- Category 3 (35 HP) applications requiring slip clutch driveline protection
- Replacing a worn driveline with matching 1-3/8" 6-spline tractor and implement connections
- Operators who need adjustable length range (25"–35" center-to-center) with a 33" collapsed assembly