Front Drive Belt for YZ-4 - Z4-291-6 by Yokomo  [Z4-291-6]

Yokomo Z4-291-6 6mm Width Front Belt 97T for YZ-4
Price:
NZD$8.80
Brand:
Yokomo
Model:
Z4-291-6
GTIN:
3888
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Or you may find similar product under the
Spares / Hop-ups - Yokomo - YZ-4 category
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Designed for YZ-4 Front Drive Systems

Made to suit the YZ-4 family, this belt arrives as a direct replacement for front belt-drive hardware. The Z4-291-6 denotes a 97-tooth layout and a 6mm running width intended to reestablish correct pulley engagement and routing on the YZ-4 front end.

Installation notes: take off the worn belt, verify pulleys are true and that the routing sheath is positioned correctly, then install the Z4-291-6 with even tension. Manually rotate the drivetrain to confirm smooth tooth engagement and consistent tracking before powering up.

Setup impact: tooth count and belt width influence belt flex, backlash and tension windows in a belt-driven 4WD platform. Keeping the specified 97T/6mm dimension helps maintain predictable steering feel and drivetrain behavior during adjustments.

Compatibility

  • YZ-4
  • B-YZ4
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Is the Z4-291-6 supplied to exact manufacturer tooth and width specs?

It is listed as a 97T front belt with a 6mm width for YZ-4 front routing; use it where those exact dimensions are required.

What should I check before fitting the replacement belt?

Check pulley teeth for wear, confirm pulleys are concentric, and ensure the belt path and sheath routing are free of obstructions before installing the new belt.

Will using this belt affect maintenance intervals?

Using a correct-fit belt like the Z4-291-6 helps preserve intended tension and tooth engagement, which can prevent premature wear when routine checks are performed.

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