30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
This is a Piston Ring for the listed engine. hdc 4/29/92. This is a Piston Ring for the listed engine; This ring fits around the piston of the engine. Competitive Pricing.
My OS 40 SF engine had zero compression so I bought this ring from Omnimodels.
After I successfully (and easily) installed the ring the engine has fantastic compression and runs great!