Thumb Throttle Lever Assembly for Yamaha Bear Tracker 250, Raptor 660R, Grizzly 125/350

Product Overview

Restore precise engine control to your Yamaha ATV with this heavy-duty Thumb Throttle Lever Assembly. Engineered to match the factory ergonomic profile, this lever provides sensitive and accurate throttle response for a smoother, more stable ride. Whether you are navigating tight ranch trails or open dunes, its high-strength construction ensures reliable performance under extreme conditions without the risk of corrosion or impact damage.

Product Compatibility

Model Series	Year Range	Specific Fitment Note
Bear Tracker 250	1999 – 2004	2x4 Models Only
Raptor 660R	2001 – 2005	All Models
Raptor 350	2004 – 2011	All Models
Grizzly 125 / 350	2004 – 2011	350 is 2x4 Only
Wolverine 350	1996 – 2009	All Models
Kodiak 400 / Bruin 350	2000 – 2006	2x4 Models Only
Big Bear 350	1997 – 1999	2x4 Models Only

Specifications

Feature	Details
Mounting Diameter	22mm (7/8")
Material	High-Strength Impact-Resistant Alloy
Finish	Weatherproof Corrosion-Resistant Coating
Throttle Type	Thumb-Actuated Lever
Fitment	Standard 7/8" Handlebars

Key Features

• Sensitive Throttle Response: Manufactured with high-precision internal tolerances to ensure every thumb movement results in an accurate and stable engine response, eliminating "lag" or sticking.
• Ergonomic Thumb Support: The shape and angle of the lever have been specifically contoured to provide natural hand support, significantly reducing thumb fatigue during long hours of riding.
• Heavy-Duty Impact Resistance: Constructed from high-strength materials designed to withstand the vibration and impacts of off-road use, ensuring the lever won't bend or snap in harsh environments.
• Superior All-Weather Protection: Features an advanced corrosion-resistant finish that prevents oxidation from mud, rain, and snow, maintaining smooth operation year-round.
• Direct Bolt-On Installation: Precision-sized for standard 22mm (7/8") handlebars, allowing for a quick and simple replacement of your original worn or damaged throttle unit.