The Piston + Ring Set for Kubota V1903 is a high-quality replacement part. Manufactured with premium materials, this piston and ring set is designed to provide optimal performance and durability for your engine. Highlights Engine Model:D1403 Size:Oversize (0.50mm) Piston Bore Size (mm):80.5mm Piston Length:80mm Compression Height:43.5mm Com. Chamber Height:-1.7mm Ring Size:80.5 x 2.5HK x 2 x 5mm Package Include:3 Piston with Pin & Clips & 3 set of Piston Ring Brand: HDParts Country/Region of Manufacture:Taiwan Applications:L3600DT, L3600GST, L3600DTC/GSTC, L3710DT