This is a big bore sleeve, good for 105CC. We carry a full line of PISTON KITS>BIG BORE KITS. You name it we have it! Get your own map of past buyers.This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Engine Parts\Other Engine Parts". The seller is "atvunlimited" and is located in this country: US. This item can be shipped worldwide.