Up to 35% lighter than other guns in its class

and certified to IP67 rating with cleaning kit in place

Features a powerful and reliable Honda GX160 OHV 163cc gas engine with precision camshaft design that offers precise valve timing and optimal valve overlap for better fuel efficiency

They are electroplated

KIT,PISTON RETAIN REPAIR 120 20HP Up to 35% lighter thanKIT INCLUDES: RETAINER, PISTON, 120 PUMP [QTY. 1 ]; TOOL, BULLET, THROAT, 100 160 [QTY. 1 ]; ADHESIVE, ANAEROBIC [QTY. 1 ] UPC Product: 00755652032564 Family Code: FAMOMA Unit of Measure: EA Height: 4. 2 IN 10. 668 CM Length: 5. 9 IN 14. 986 CM Width: 2. 4 IN 6. 096 CM Volume: . 034 FT3 . 001 M3 Chargeable Weight: . 48 LBS . 22 KG