Package Includes: 1 x Engine Block 1 x Piston 1 x Ring set 1 x Connecting Rod 1 x Full Gasket Set 2 x Oil Seals 1 x Straight Crank Shaft Fits: For Honda GX340 11HP and GX390 13HP Specification & Feature: 100% Brand new and never been used. Stable characteristics, high reliability. No installation instruction included, professional installation is highly recommended. 1 x Engine Block. 1 x Ring set. 1 x Connecting Rod. 1 x Full Gasket Set. 2 x Oil Seals. 1 x Straight Crank Shaft. For Honda GX340 11HP and GX390 13HP. 100% Brand new and never been used. No installation instruction included. Professional installation is highly recommended. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday. Nice and Practical, High Quality Packaging.