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Snowmobile · 1971Unverified

Gilson 431

Name: Gilson 431
Brand: Gilson

Gilson 431 — Snowmobile · 23 hp. Reference specifications; pending source verification.

The Gilson 431 is a snowmobile rated at 23 hp — putting it around the middle of its class for power. This model was manufactured in 1971. Power comes from a 1-cylinder petrol air-cooled engine, driving through a tracked undercarriage. Listed weight is 161 kg, and it is aimed at jobs of around up to 200 ac. Detailed specifications in both UK and US units follow below.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

23 hp

Weight

161 kg

Catalogue coverage

Variants represented

Richest spec table

22 rows

Recorded power

23 hp

Production years

1971-1971

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerGilsonReference

SnowmobileReference

Built in Plymouth, Wisconsin, USAReference

TrackedReference

Manual steeringReference

Mechanical disc brakesReference

Suspensionbogie wheelReference

Engine

23HP Kohler 335cc 1-cyl gasolineReference

Kohler K335-1Reference

gasolineReference

1-cylinderReference

air-cooledReference

Displacement20.44 ciReference

Bore/Stroke75 x 76 mmReference

Power17.2 kWReference

Rated RPM6000Reference

Starter typemanual recoilReference

Dimensions

Weight161 kgReference

Length248 cmReference

Width82 cmReference

Height99 cmReference

Track width55 cmReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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