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Description
WB01 704 2105 STIHL RZ 142 V-Belt | 42-Inch Mower Deck
The STIHL WB01 704 2105 V-Belt is a genuine OEM replacement belt designed for the STIHL RZ 142.0 zero-turn mower with a 42-inch mower deck. This belt is used within the Clutch & Support assembly and is designed to provide reliable power transfer through the mower's drive system.
Features That Make a Difference
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Genuine STIHL OEM replacement part
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Part Number: WB01 704 2105
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Product: V-Belt
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Application: RZ 142
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Deck Size: 42"
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Designed for the RZ 142.0 clutch and support assembly.
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Helps provide reliable belt-driven power transfer.
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Ideal for replacing a worn, stretched, or damaged original belt.
Specifications
| Specification | Details |
|---|---|
| Part Number | WB01 704 2105 |
| Product | V-Belt |
| Application | RZ 142 |
| Mower Model | RZ 142.0 |
| Deck Size | 42" |
| Assembly | Clutch & Support |
| Product Type | Mower V-Belt |
| Brand | STIHL |
| Replacement Type | Genuine OEM |
Compatible Model
Based on the supplied STIHL application information:
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RZ 142.0 — 42" Mower Deck - Clutch & Support
Always verify the exact mower model, deck configuration, and current STIHL parts diagram before ordering.
Reliable Power Transfer
The mower deck V-belt is an important part of the belt-drive system. It transfers rotational power between the appropriate pulleys and related components within the clutch and support assembly.
A properly functioning belt helps support:
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Smooth power transfer
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Consistent mower operation
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Proper pulley rotation
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Reliable cutting performance
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Reduced belt slippage
Signs of a Worn Belt
Inspect the belt if you notice:
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Cracks
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Fraying
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Glazing
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Excessive stretching
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Belt slipping
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Unusual belt noise
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Reduced mower performance
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Visible belt damage
A worn belt should be replaced with the correct OEM specification.
Installation & Maintenance
Before servicing the mower:
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Shut off the engine and remove the ignition key.
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Make sure the blades and all moving components have completely stopped.
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Follow the STIHL service procedure for safely accessing the clutch and support assembly.
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Remove the existing belt according to the applicable service procedure.
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Inspect the pulleys, clutch, idler components, and related hardware for wear.
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Install the replacement belt using the correct belt-routing procedure.
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Make sure the belt is properly seated in all pulleys.
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Verify proper belt alignment and operation before returning the mower to service.
Always follow the current STIHL operator's and service instructions for your specific mower.
Important Product Information
Part Number: WB01 704 2105
Product: V BELT 42" — STIHL RZ 142
Application: RZ 142.0
Deck: 42" Mower Deck
Assembly: Clutch & Support
This belt is specifically listed for the STIHL RZ 142.0 42-inch mower deck based on the supplied application information.
Why Buy from Barry’s Power Equipment?
Barry’s Power Equipment provides quality OEM replacement parts for STIHL outdoor power equipment.
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Genuine OEM replacement parts
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Quality STIHL mower components
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Competitive Pricing
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Fast Shipping
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Expert Customer Support
Keep your STIHL RZ 142.0 42-inch mower deck operating reliably with the WB01 704 2105 OEM V-Belt.
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