cylinder swap

[monkee]

the frame is "supposedly" a 1953 schwinn, with a 3 inch frame stretch, 24 inch ape hangers.

 

[Davemac]

The YD100 cylinder won't fit a 66/80 bottom end.

But it will fit a 80cc\100 cc rite?

 

[Greg58]

This one lists it is a upgrade, you need a long rod bottom end.

BT100 100cc IRON sleeve cylinder turn 2-stroke 80cc to 100c motor bike engine 49 | eBay

This cylinder is upgrade 80cc into 100cc ( only for long connecting rod bottom end). 1 of 100cc steel sleeve cylinder (#BT100) ( 40mm intake not include, need buy separated ). use original 80cc head is ok.

www.ebay.com

 

[Greg58]

Looks like they would have chosen a cylinder with cleaner ports for the photo.

 

[Greg58]

PM Karl, he has done several.

 

[Greg58]

Street Ryderz can help too.

 

[mony0_3]

Looks like they would have chosen a cylinder with cleaner ports for the photo.

At least you will know what to expect. All 15 of mine needed the ports cleaned!

 

[Karl Snarl]

Is the OP still here?

 

[Greg58]

Karl can you post a link to where you get your cylinders?

 

[Karl Snarl]

CDHPOWER 66CC/80CC Iron Sleeve Cylinder Set 49MM-2 Stroke Gas Motorized Bicycle | eBay

CDHpower New Cylinder body Iron Sleeve and Piston kit Combo. CDHpower New Cylinder body and Piston kit Combo. You'll find an abundance of exciting options to choose, and our checkout process is quick, safe, and secured.

www.ebay.com

CDHPOWER NEW Casting Head-2 Stroke Engine Kit Gas Motorized Bicycle 66CC/80CC 762021969574 | eBay

Find many great new & used options and get the best deals for CDHPOWER NEW Casting Head-2 Stroke Engine Kit Gas Motorized Bicycle 66CC/80CC at the best online prices at eBay! Free shipping for many products!

www.ebay.com

If you email them before you buy, you can get free decals. I like my engines always looking new if I can help it. Nice to be able to replace the decal now and then at no cost to me.