5203434 PTO Clutch Replacement for Worldlawn Cobra, Encore | Replaces 523434, Warner 5218-218

Overview

This 5203434 PTO clutch replacement is an aftermarket electric PTO clutch for select Worldlawn Cobra, Encore, Country Clipper Boss, and Wright Stander ZK commercial mower applications.

This clutch replaces Worldlawn 5203434, Encore 523434, Country Clipper E-6444, and Wright Manufacturing 71410024, and cross-references Warner 5218-218, Xtreme X0242, Stens 255-789, Oregon 33-156, Rotary 14189, and Sunbelt B1XT0242.

Built for heavy commercial mower deck engagement, this clutch uses a 1-1/8 inch crankshaft bore, 7-3/8 inch pulley diameter, 5/8 inch belt compatibility, and counter-clockwise rotation. Match your original clutch number, crankshaft size, pulley diameter, rotation, connector style, anti-rotation setup, and mower model before ordering.

Key Features

• Aftermarket electric PTO clutch replacement for listed Worldlawn, Encore, Country Clipper, and Wright commercial mower applications
• Crankshaft Bore: 1-1/8" / 1.125"
• Pulley Diameter: 7-3/8" / approximately 7.375"
• Belt Width: 5/8" V-belt
• Rotation: CCW from pulley side
• Voltage: 12V DC
• Torque Rating: 200 ft-lbs
• Connector Style: connector / pigtail style as shown in product photos
• Integrated commercial brake assembly for controlled blade stopping
• Fully assembled and ready to install after fitment verification

Compatible Brands & Models

This PTO clutch fits select Worldlawn, Encore, Country Clipper, and Wright Manufacturing mower applications that use the 5203434, 523434, E-6444, 71410024, or Warner 5218-218 clutch path. Fitment depends on original clutch number, crankshaft bore, pulley diameter, rotation, connector style, anti-rotation setup, engine package, and mower configuration.

Worldlawn Cobra Applications

• Worldlawn Cobra WYZ4823KW: 48" deck / 23 HP Kawasaki applications
• Worldlawn Cobra WYZ4824KWH: 48" deck / 24 HP Kawasaki applications
• Worldlawn Cobra WYZ5223KW: 52" deck / 23 HP Kawasaki applications
• Worldlawn Cobra WYZ5224KWH: 52" deck / 24 HP Kawasaki applications
• Worldlawn Cobra WYZ5227KW: 52" deck / 27 HP Kawasaki applications
• Worldlawn Cobra WYZ5227KWH: 52" deck / 27 HP Kawasaki applications
• Worldlawn Cobra WYZ6023KW: 60" deck / 23 HP Kawasaki applications
• Worldlawn Cobra WYZ6027KW: 60" deck / 27 HP Kawasaki applications
• Worldlawn Cobra WYZ6027KWH: 60" deck / 27 HP Kawasaki applications

Country Clipper Boss Applications

• Country Clipper Boss SR1205: select 2008-2009 applications
• Country Clipper Boss SR1210: select 2010 applications
• Country Clipper Boss SR1215: select 2011 applications
• Country Clipper Boss SR1215L: select 2011 applications

Wright Manufacturing Applications

• Wright Stander ZK WZTO: select 48", 52", and 61" deck applications with 30 HP Briggs engines, serial range 59914 to 62366

Fitment note: If your original clutch is marked Worldlawn 5203434, Encore 523434, Country Clipper E-6444, Wright 71410024, Warner 5218-218, Xtreme X0242, Stens 255-789, Oregon 33-156, or Rotary 14189, this is the correct replacement path. However, carefully match specs if relying on model information alone.

Replaces OEM Part Numbers

• Worldlawn: 5203434
• Encore: 523434
• Country Clipper: E-6444
• Wright Manufacturing: 71410024

Cross-Reference Aftermarket Numbers

• Warner: 5218-218, 5218218
• Xtreme: X0242
• Stens: 255-789
• Oregon: 33-156
• Rotary: 14189
• Sunbelt: B1XT0242

What’s Included

• Complete electric PTO clutch assembly
• Factory-balanced 7-3/8" class pulley
• Pre-installed bearing assembly
• Encapsulated electromagnetic coil
• Integrated brake assembly
• Connector / pigtail style as shown in product photos

Why Buy From PTO Direct USA?

• Fast USA shipping
• fitment guarantee
• 1-year warranty
• Fitment-first product support
• Clear product images for easier clutch identification
• Trusted replacement supplier for homeowners, repair shops, and mower service professionals

FAQ

Does this PTO clutch replace Worldlawn 5203434?

Yes, this clutch replaces Worldlawn 5203434 on compatible Worldlawn Cobra commercial mower applications. Confirm your original clutch number, 1-1/8 inch bore, 7-3/8 inch pulley, counter-clockwise rotation, connector style, and anti-rotation setup before ordering.

Is Encore 523434 the same fitment?

Yes, Encore 523434 is listed in the same replacement path as Worldlawn 5203434 and Warner 5218-218.

Is Warner 5218-218 the same fitment?

Warner 5218-218 is the Warner cross-reference associated with the Worldlawn 5203434 / Encore 523434 clutch path.

Is Warner 5218-23 the same fitment?

No. Warner 5218-23 is a separate clutch path and should not be used as a substitute for this Warner 5218-218 application. The 5218-218 path uses a higher torque rating and must stay separate.

Does this fit Worldlawn Cobra mowers?

Yes, this clutch is listed for select Worldlawn Cobra 48", 52", and 60" deck applications using the 5203434 / Warner 5218-218 clutch path. Match your original clutch number and physical specs before ordering.

Does this fit Country Clipper Boss mowers?

Yes, this clutch is listed for select Country Clipper Boss applications using part number E-6444. Verify your original clutch number before ordering.

Does this fit Wright Stander ZK mowers?

This clutch is listed for select Wright Stander ZK WZTO applications using Wright 71410024, especially certain 48", 52", and 61" deck models in serial range 59914 to 62366. Confirm your original clutch number and serial range before ordering.

What bore size does this clutch use?

This clutch uses a 1-1/8 inch bore, also written as 1.125". It will not fit a 1-inch crankshaft.

What pulley diameter does this clutch use?

This clutch uses a 7-3/8 inch pulley diameter, commonly listed around 7.375 inches. Confirm against your original clutch and product photos before ordering.

What rotation does this clutch use?

This clutch uses counter-clockwise rotation, commonly written as CCW. Match rotation to your original clutch before installing a replacement.

What should I check before installing a new PTO clutch?

Inspect the crankshaft, keyway, mounting bolt, anti-rotation stop, deck belt, idlers, blade spindles, PTO switch, battery voltage, and wiring connector before installation. A worn anti-rotation stop, poor electrical connection, or dragging deck component can damage a new clutch.

What are common signs of a failing PTO clutch?

Common symptoms include mower blades not engaging, the PTO clutch clicking but the blades not spinning, slipping under load, intermittent blade engagement, a blown PTO fuse, a burning smell, or blades slowing down after the mower heats up. A worn coil can work cold, then weaken after 10 to 30 minutes of mowing.

Can PTO Direct USA help me confirm fitment?

Yes. Email support@ptodirectusa.com with your mower model number, serial number, deck size, original clutch number, and clear photos of the old clutch. For the best fitment help, include photos of the clutch label or stamped number, wiring connector, pulley, anti-rotation bracket, and crankshaft area.

Need help checking crankshaft size? Read the PTO clutch bore size guide.

Need help with rotation? Read the PTO clutch rotation guide.

If your old clutch will not come off the crankshaft, read the PTO clutch stuck on crankshaft guide before prying or hammering.

Need a different PTO clutch? Browse the full electric PTO clutch catalog.