Date Added: 05/09/2016 X-PRO^® 57.4mm Cylinder Kit for GY6 150cc Scooter ATV Go Kart

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Excellent kit I recommend

Date Added: 06/01/2015 X-PRO^® 57.4mm Cylinder Kit for GY6 150cc Scooter ATV Go Kart

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Great deal!

Date Added: 09/15/2013 X-PRO^® 57.4mm Cylinder Kit for GY6 150cc Scooter ATV Go Kart

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i order this kit and it was just what i needed to fix this gokart i will order from you again i like the fast shipping and fast service gary

Date Added: 10/11/2011 X-PRO^® 57.4mm Cylinder Kit for GY6 150cc Scooter ATV Go Kart

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This was a great rebuild kit at a very fair price.I would highly reccomend buying from Motopartsmax! I will use them whenever I can for parts.

Date Added: 12/31/2010 X-PRO^® 57.4mm Cylinder Kit for GY6 150cc Scooter ATV Go Kart

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THE PARTS I GOT FROM YAL MADE IT RUN GREAT BUT NOW THE TRANSMISSION IS GOING IF ONLY THE OEM PARTS WERE AS GOOD AS YOURS THANKS MARTY

Date Added: 11/15/2010 X-PRO^® 57.4mm Cylinder Kit for GY6 150cc Scooter ATV Go Kart

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it worked great. The only problem was i didnt know what the little rings were for.

Date Added: 03/31/2010 X-PRO^® 57.4mm Cylinder Kit for GY6 150cc Scooter ATV Go Kart

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i purchased a new cylinder head because the factory one had a crack in it which cost me a cylinder assy. because it leaked out oil on the road and burnt the rings.it was a perfect fit and was easy to install i don't guess there are any set specs. for this little engine as i couldn't find torque values or valve clearancehad to guess????? hope it last ok.