12 MONTH WARRANTY FOR MANUFACTURING DEFECT ( DOES NOT COVER INCORRECT FITTING OR WRONG PETROL/OIL MIXING RATIO)
Hyway compatible Stihl ms441 Big Bore cylinder kit (new) 52mm bore comprising of cylinder, piston, piston rings, gudgeon pin and circlips
Original part number 1138 020 1201
Very good quality
This part is a non original replacement part
These cylinders are top quality non original replacements with Nikisail coating
Nikasil is a trademarked electrodeposited lipophilic nickel matrix silicon carbide coating for engine components, mainly piston engine cylinder liners. It was introduced by Mahle GmbH in 1967, initially developed to allow rotary engine apex seals (NSU Ro80C111) to work directly against the aluminum housing. This coating allowed aluminum cylinders and pistons to work directly against each other with low wear and friction. Unlike other methods, including cast iron cylinder liners, Nikasil allowed very large cylinder bores with tight tolerances and thus allowed existing engine designs to be expanded easily, the aluminium cylinders also gave a much better heat conductivity than cast iron liners, which is an important factor for a high output engine. The coating was further developed by US Chrome Corporation in the USA in the early 1990s (under the trade name of "Nicom"), as a replacement for hard-chrome plated cylinder bores for Mecury Marine Racing, Kohler Engines, and as a repair replacement for factory-chromed snowmobiles, dirt bikes, ATVs, watercraft and automotive V8 liners/bores.
If paying by cheque please make the cheque out to M. Jones
I will combine postage on multiple purchases but this will come in the form of a refund to your Paypal account.
We are a VAT registered company Reg. No. 187 7257 16
VAT @ 20% is included in the price
