Yamaha 80-81 XS850 Piston Kit Set STD 71.5mm -Set of 3 - Reproduction
New reproduction parts. Set of THREE kits. Enough to replace the three pistons in your engine.
Please be sure the pistons you are replacing are standard bore, 71.5mm.
Chrome ring on top with "STD" up.
Black ring in the middle with "STD" up.
3 piece oil ring on the bottom.
Part # = 3J2-11631-00-46
Part Description = PISTON (STD)
Model Count = 6
XS850G 1980 850 XS850 Street
XS850H 1981 850 XS850 Street
XS850LG 1980 850 XS850L Street
XS850LH 1981 850 XS850L Street
XS850SG 1980 850 XS850S Street
XS850SH 1981 850 XS850S Street