Pair of NOS 1972 Arctic Cat EXT400 Snowmobile Cylinders Start Price USD 9.99 Current Price USD 303.00 Time Left - Bid Count 11 Buy It Now Price - Reserve Price - Start Time Saturday, October 11, 2008 End Time Saturday, October 18, 2008 Location Apalachin, New York See more about 'Pair of NOS 1972 Arctic Cat EXT400 Snowmobile Cylinders' Description Rare matched Pair of NOS 1972 Arctic Cat EXT 400 Snowmobile ENGINE CYLINDERS,These have Arctic Cat part numbers 3000-637 and 3000-636 one for the right side and one for the left side of engine.these will work perfect on a restoration and impossible to find new these days.This item ship for 15.00 anywhere within the US.All auctions must be paid for with 7 days after auctions,I only accept money orders, cashier checks or paypal. Place a Bid!