2Bros Parts

THROTTLE KIT VORTEX 2009-2011 YAMAHA YFZ450R MOTION PRO 01-2839

£118.80

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High-performance throttle kit engineered for rapid throttle response and precise control. Features a fast-turn Vortex throttle assembly with durable construction and compatibility with the stock throttle body. Designed for ultimate throttle performance, the Vortex throttle requires 50 degrees of twist 1/8 turn for full power. This throttle will open the throttle body to full throttle in 45 degrees of twist 1/8 turn. It is recommended for closed-course off-road racing by expert riders only. The throttle has a fast opening action. Made from die-cast aluminum with a gray finish and gray rubber mud cover. Fits 7/8 inch 22 mm handlebars. Kit includes Vortex throttle and throttle cable. Kit variant includes grips to work with stock throttle body. Fits stock throttle body. Model Vortex Throttle Kit. Related kit components referenced 01-0054, 01-1139 kit variant with grips. Replacement throttle tubes sold separately Nylon 01-0082; Titan 01-1186. Cross-reference OEM part numbers 01-2839, 01-0054, 01-1139, 01-0082, 01-1186. Manufacturer Motion Pro.

Specifications
SKU
14-K137.SE
Brand
Motion Pro
Availability
In Stock (9)

Fitments (14)

MakeModelYear
YAMAHAYFZ R 4502009
YAMAHAYFZ R 4502010
YAMAHAYFZ R 4502011
YAMAHAYFZ R 4502012
YAMAHAYFZ R 4502013
YAMAHAYFZ R 4502014
YAMAHAYFZ R 4502015
YAMAHAYFZ R 4502016
YAMAHAYFZ R 4502017
YAMAHAYFZ R 4502018
YAMAHAYFZ R 4502019
YAMAHAYFZ X 4502009
YAMAHAYFZ X 4502010
YAMAHAYFZ X 4502011
General Product Group
Handlebar & Controls
General Product Type
Throttle Conversion Kit
Variant Id
309120
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Vortex Throttle Kit for Enhanced Performance

Upgrade your ride with this high-performance throttle kit, engineered for rapid throttle response and precise control. The Vortex throttle assembly offers durable construction and seamless compatibility with your stock throttle body, delivering an aggressive, fast-opening action.

Key Features

  • Aggressive Throttle Action: The Vortex throttle requires only 50 degrees of twist (1/8 turn) for full power, enabling quicker acceleration.
  • Expert Rider Recommendation: This throttle opens the throttle body to full throttle in a mere 45 degrees of twist (1/8 turn). It is recommended for closed-course off-road racing and expert riders only due to its sensitive response.
  • Durable Construction: Made from die-cast aluminum with a sleek grey finish and a protective grey rubber mud cover to withstand demanding conditions.
  • Universal Handlebar Fit: Designed to fit 7/8 inch (22 mm) handlebars, providing a comfortable and secure grip.
  • Complete Kit: This kit includes the Vortex throttle assembly and a dedicated throttle cable. Carburetor cap(s) are included if necessary for your application.
  • Grip Option Available: Specific kit variants include grips, ensuring a complete upgrade that works with your stock throttle body.
  • Stock Throttle Body Compatibility: Engineered to integrate directly with your existing stock throttle body.

Specifications

  • Model: Vortex Throttle Kit
  • Handlebar Size: 7/8 inch (22 mm)
  • Material: Die-cast Aluminum
  • Finish: Grey
  • Included: Vortex throttle, throttle cable (carb cap(s) included if needed)
  • Grips: Included in specific kit variants

Related Components

This kit is associated with the following components:

  • Related kit components: 01-0054, 01-1139 (kit variant with grips)
  • Replacement throttle tubes (sold separately): Nylon 01-0082; Titan 01-1186
Before you buy

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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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