04 Polaris MSX110 MSX 110 150 Engine Motor Block. Low compression but it turns perfectly. The item "04 Polaris MSX110 MSX 110 150 Engine Motor Block" is in sale since Wednesday, June 10, 2020.This item is in the category "eBay Motors\Parts & Accessories\Personal Watercraft Parts\Other Parts". The seller is "jetskimo21" and is located in Miami, Florida. This item can be shipped to United States.