Part Number: 138263 (Unit) Part Number: 1382631 (Piston) Part Number: 13826338 (Component) Part Number: 13826378 (Component) Part Number: 13826399 (9017) Part Number: 138264 (Spring f) Part Number: 138265181 (No description) Part Number: 138265-185 (Ne) Part Number: 138266 (Shaft) Part Number: 13826600 (New in stock! 1a50547) Part Number: 138266-131 (Duct) Part Number: 13826640 (No description) Part Number: 13826645 (No description) Part Number: 1382669 (Piston & shoe)