For your consideration is:

(A right hand (Mag/Recoil) side only) OEM USED refurbished/resleeved Engine Cylinder_resleeved with new sleeve Part # FL-1076_will accept stock/standard bore size 68mm piston, The sleeve is also boreable to fit the piston diameter you have if other than standard size–nice if you can get oversize pistons for cheaper.
Fits:
1970’s 433 Reed Valve Snowmobile Fan cooled 433cc twin engine models My old snowmobile catalog these as correct for the above engine/sleds, please make sure this will fit yours. Payment must be received in 7 days from end of listing.
These hard to find vintage items could be a big help with your restoration or nice item to have on hand for your classic sled. -buy now.
Please check my other auctions for more vintage snowmobile items or contact me if you have any questions.
Shipping/Payment: Shipping will be using USPS Priority mail for continental U.S. (I will be happy to combine items won from my other auctions to save $ on shipping)
Worldwide shipping is also available for cost.-
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Thank you for looking!