Overview

Stens Xtreme PTO Clutches for Bunton mowers feature upgrades that help maximize clutch life, including cool coil technology, bearing upgrades, integrated watertight wire harnesses, and more.

Xtreme Electric PTO Clutches for Bunton Mowers

Xtreme Electric PTO Clutch
USD $271.62
  • SKU: 255-535X
Xtreme Electric PTO Clutch
USD $291.31
  • SKU: 255-552X
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Prices are in US Dollars.

Overview

Stens Xtreme PTO Clutches for Bunton mowers feature upgrades that help maximize clutch life, including cool coil technology, bearing upgrades, integrated watertight wire harnesses, and more.

Product Description

This Stens Xtreme Electric PTO Clutch is an OEM replacement for Bunton mowers and can replace some Warner and Xtreme clutches as well. See the chart below for more information regarding compatibility with your Bunton mower.

Stens Xtreme Electric PTO Clutches feature upgrades made to their design for maximizing clutch life, including:

  • Cool coil technology - runs over 20% cooler than competitive clutches. Electromagnetic clutches run very hot, up to around 220° F. Xtreme composite coils run around 175° F. Less heat means extended life.
  • High temperature bearing upgrades OR FatBoy bearing upgrades - high temperature bearings use a special blend of grease rated two times more than what is required for extended bearing life. Since high temperatures and vibration are tough on bearings, all Xtreme clutches use this blend of high temperature grease for extended bearing life. FatBoy bearings have an increased size to improve bearing life. Since the number one failure in a lawnmower clutch is the pulley bearing, the FatBoy uses top grade bearings and a replaceable pulley bearing.
  • Replaceable pulley bearings - since the pulley bearings can eventually wear out, the Xtreme design offers replaceable bearings (not all clutches have this feature).
  • Super smooth "Xtreme Precision" machined pulleys - result in stronger, quieter, smoother performance, while maintaining stable and faster blade speeds. These type of pulleys are used on Nascar engines since they don't spread under load like cheaper formed pulleys. If a formed pulley spreads, the belt will sink deeper into the groove, lowering belt speed and slowing down blades.
  • Integrated, watertight, impact-resistant wire harnesses - Xtreme clutches have integrated watertight connections with three layers of protection at the clutch body instead of flimsy plastic connectors with exposed wires.

Part # Replaces Bunton OEM # Replaces Warner # Replaces Xtreme # ID Pulley Diameter Direction Uses Belt Width
255-535X 2188151 5218-5
5218-70
5218-259
X0015 1 1/8" 6 5/16" Clockwise 1/2" or 5/8"
255-552X 2721337 5218-65
5218-65E
5218-213
X0049 1 1/8" 6 5/16" Clockwise 1/2" or 5/8"

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