1977 Ski-Doo Alpine 640ER Snowmobile Covers
Your 1977 Alpine 640ER
Choose your grade. Every one is made for your year, make and model. From $89.99.
Choose your grade
Pick a grade and choose your size on the next page, or call a cover expert at 1-800-385-3603.
1977Change year
Outdoor
AllGuard Weatherproof Shield
4.7 (265 reviews)All-weather protection sized to your machine.
- 600D solution-dyed polyester with a polyurethane coating on the back
- Built-in buckles and straps, plus an extra strap set
- Protection Warranty included
$139.99
Shop Weatherproof Shield
Outdoor
AllGuard Standard Shield
4.8 (68 reviews)The entry grade, for everyday outdoor use.
- Black 300D PolyShield fabric with UV treatment
- Integrated buckle and strap system and an elastic hem cord
- Protection Warranty included
$89.99
Shop Standard Shield
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“…an excellent fit and high-quality material…”
“…a very solid car cover for the money…”
“…easy to install, and fits like a glove…”
Other Ski-Doo models
The right protection starts with the right fit. That’s why our Fitment Team carefully reviews and measures every make and model to match you with the best solution for your vehicle. We stand behind our products and our recommendations. If we don’t get it right, we’ll make it right!
- AllGuard™ Protection WarrantyIncluded with every cover. Covers wear and tear.
- 30-day returnsStart a return or exchange within 30 days.
What the weather does to a parked machine.
- Sun & heatSunlight starts the damage. Heat speeds it up.
- Rain & dampThe rain stops. The damp stays.
- Snow & winterSnow load, salt film and freeze-thaw, all season.
- Storms & hailCover it for wind and rain. Garage it for hail.
- Sap, leaves & fallKeep the shade. Lose the drip.
- In a garageIndoors the threat is dust, not weather.
Find the cover made for your Alpine 640ER.
Pick your year and version and the finder takes you to the covers made for it.
- Our Fitment Team reviews and measures every make and model.
- Wrong cover? Return shipping is on us, and we send the right one.
- AllGuard™ Protection Warranty included with every cover.
Pick one to start. Year, make and model come next.
See covers for my Alpine 640ER