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Snowmobile · 1972Unverified

Bolens 84/440

Name: Bolens 84/440
Brand: Bolens

Bolens 84/440 — Snowmobile · 40 hp. Reference specifications; pending source verification.

The Bolens 84/440 is a snowmobile rated at roughly 40 hp, which puts it at the powerful end of its class. This model ran in production in 1972. Power comes from a 2-cylinder petrol air-cooled engine, paired with a tracked undercarriage. It has a listed operating weight of 161 kg, and it suits operations of up to 200 ac. See the table below for complete UK and US figures with sourcing.

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

Rated power

40 hp

Weight

161 kg

Catalogue coverage

Variants represented

Richest spec table

25 rows

Recorded power

40 hp

Production years

1972-1972

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerBolensReference

SnowmobileReference

Built in Port Washington, Wisconsin, USAReference

TrackedReference

Manual steeringReference

Mechanical disc brakesReference

Suspensionslide railReference

Engine

40HP Kiekhaefer 433cc 2-cyl gasolineReference

Fuel tank18.9 LReference

KiekhaeferReference

gasolineReference

2-cylinderReference

air-cooled horizontal-shaft inlineReference

Displacement26.42 ciReference

Bore/Stroke64 x 68 mmReference

Power29.8 kWReference

Fuel systemTillotson HD94A carburetorReference

Cooling systemaxial fanReference

Rated RPM6500Reference

Starter typemanual recoilReference

Dimensions

Weight161 kgReference

Length261 cmReference

Width81 cmReference

Ski track width76 cmReference

Track width39 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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