ISF3.8 Engine Overhaul Rebuild Kit For Cummins diesel engine. 4 PCS Piston (STD). 1 Set Piston Rings (Fit For One Engine). 4 PCS Liner (Semi-Finished). 1 Set Full Gasket Kit. 1 Set Main Bearing (STD). 1 Set Connecting Rod Bearing (STD). 8 PCS Intake Valve. 8 PCS Exhaust Valve. 16 PCS Valve Guide (IN & EX). 16 PCS Valve Seat (IN & EX). Installation instruction not included. Please allow 1-10mm deviation due to manual measurement. Due to light and screen difference, the item’s color may be slightly different from the pictures. Your understanding will be greatly appreciated. United States, Europe, Asia, Australia, New Zealand, Mexico. We will try our best to help. Weekends and Holidays Message will be replied as soon as we come back to office. Feedback & About US. To make EVERY CUSTOMER 100% SATISFIED is always our key target. We work hard to make sure EVERY CUSTOMER is 100% SATISFIED and resolve any problem for you.