The STIHL V-Belt – 6350 704 2101 is a genuine OEM drive belt engineered for use in select STIHL and VIKING petrol-powered lawn mowers. This V-belt is designed to transfer power efficiently from the engine crankshaft to the mower’s transmission and drive system, ensuring smooth, consistent self-propelled movement and reliable traction — especially important when cutting on uneven lawns, slopes or during heavy grass loads.

Manufactured to STIHL’s original equipment specifications, the 6350 704 2101 belt features reinforced rubber compounds with internal cords for strength and flexibility. It resists stretching, cracking and premature wear under normal mowing conditions, providing long service life and dependable engagement between pulleys. Its precise profile ensures a correct fit, reduces slipping and improves drive performance compared with many non-OEM alternatives.

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Key Features

• Genuine STIHL OEM Belt – Built to original equipment performance standards for correct fitment, durability and dependable operation.

• V-Section Design – Engineered profile for efficient power transfer between engine and transmission pulleys.

• Durable Construction – Reinforced rubber with internal tensile cords resists stretch, cracking and wear.

• Smooth Engagement – Helps minimise slipping, vibration and tension loss under load.

• Part Reference: 6350 704 2101 – Confirms correct OEM STIHL V-belt identification and fitment.

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Suitable Machines / Compatible Equipment

This genuine STIHL 6350 704 2101 V-Belt is specified for use on certain STIHL and VIKING self-propelled, petrol-powered walk-behind mowers where this belt profile and length are required. Typical compatible models include:

• STIHL RM 248.0 T Petrol Lawn Mower

• STIHL RM 248.1 T Petrol Lawn Mower

• STIHL RM 248.2 T Petrol Lawn Mower

• STIHL MB 248.3 T Petrol Lawn Mower

• STIHL RM 650.0 T Petrol Lawn Mower

(Exact model fitment depends on the mower’s transmission type and belt routing — always check your official STIHL parts diagram or operator’s manual before ordering.)

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Typical Compatible Applications

This V-belt is commonly used to:

• Transmit engine power to the drive system for self-propelled movement

• Support traction on slopes and uneven ground

• Maintain consistent belt tension and drive efficiency

• Replace worn, cracked or slipping belts to restore proper drive performance

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Parts This Belt Replaces / Supersedes

The 6350 704 2101 belt is the direct OEM replacement for the drive belt position it serves. In parts catalogues, alternate references or related notations may include:

• 63507042101 (continuous format)

• ST6350 704 2101 (OEM catalogue reference)

(Always confirm the part reference with your machine’s parts diagram to ensure correct selection.)

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Fitment Tip

Drive belts vary by length, profile and pulley diameter depending on mower design. Before ordering, identify your mower’s exact model, production year and belt routing (refer to your operator’s manual or parts schematic) to confirm that the 6350 704 2101 belt matches the required specification. Correct fitment ensures optimal tension, smooth drive engagement and longer belt life.

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Product Details

Product Type: V-Section Drive Belt
Part Reference: 6350 704 2101
Location: Drive system (engine to transmission pulleys)
Material: Reinforced rubber with internal cords
Function: Transfers engine power to the mower’s drive system with minimal slip

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Why Choose This Drive Belt

The STIHL 6350 704 2101 V-Belt is the dependable OEM choice when replacing a worn, cracked or slipping belt on compatible STIHL walk-behind mowers. Its reinforced construction delivers accurate profile and tension, reduced vibration and improved traction compared with generic alternatives — helping maintain consistent mower performance and reduce downtime from belt failure.