High compression 12.5:1 stock is 10.5:1. This listing is for ONE piston with rings and circlips, You may need two pistons depending on your motorcycle. All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's state-of-the-art forging presses. Built on a legacy of championships for over 60 years by American craftsmen. Wiseco pistons have the latest dyno-tested technology to out-perform the competition.
Wiseco forged pistons are priced with rings and circlips. Wiseco rings, clips and wrist pins only fit Wiseco pistons; also note that ring types do not interchange i.
Wiseco CD ring is not interchangeable with TD ring. Wiseco High Compression Big Bore Piston Kit 99mm for'04-05 TRX450R (4889M09900). Image may not be actual item and may differ depending on your vehicle fitment.
Before purchasing aftermarket parts for your bike, please confirm that your vehicle has USA-specified parts. If this is the case, parts ordered from a USA retailer may not fit correctly.
Compare the microfiche for the USA model to your model to be sure they are the same. Perf-moto is not responsible for fitment issues caused by non-USA models. Please make sure you know the rules of your country before purchasing.
Our goal is provide you with the best and easiest internet purchasing experience. We are committed to providing a great online shopping experience. 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 "perf-moto" and is located in this country: US. This item can be shipped worldwide.