Suzuki ALT125 ATV (1983-1986)

The Suzuki ALT125, a pioneering three-wheeled ATV, was produced from 1983 to 1986. It consistently featured a robust 124cc single-cylinder, four-stroke, SOHC engine with a Twin Dome Combustion Chamber (TDCC) across all model years. Sharing its engine with the closely related LT125, the ALT125 delivered an estimated 11.1 hp (8.3 kW) at 7,000 RPM, powered by a Mikuni VM20SS carburetor and equipped with a recoil starter. This model was known for its reliability and straightforward design, making it a popular choice for recreational and utility use during its production run. While the core 124cc engine and overall design remained consistent, the ALT125 underwent minor evolutionary refinements rather than distinct generation breaks or trim levels. Model years were designated by codes (e.g., ALT125D for 1983, ALT125G for 1986). Notable enhancements appeared in later models, particularly the 1986 version, which introduced a new 5-speed transmission with a "Power Low" first gear, an improved two-staged choke for easier starting, PEI ignition, and fully-corded low-pressure flotation tires. The 1986 model also featured an enclosed O-ring sealed drive chain, a fully-enclosed rear brake, an adjustable throttle limiter, and distinctive gold-colored wheels. Clutch engagement RPM also saw a slight adjustment in 1986. Q: How do I ensure I'm selecting the correct parts for my Suzuki ALT125?

A: To guarantee a perfect fit, please use the year and edition selector at the top of this page. This will filter parts specifically compatible with your model year.

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