Chain - 428 x 100 Links 52mm Piston Kit for ATVs

52mm Piston Kit for ATVs

Need the 2 bolt version:

Hensim HS-70

Mounting holes center to center: 12

Rocker/valve side measurement--From timing side to plug side mounting holes: 51

Chain - 428 x 100 Links 52mm Piston Kit for ATVsStandard Drive Chain 428 This ATV drive chain measurements are: 100 links Inner width roller: 7. 94mm (5 16 in) Chain Pitch (distance from pin to pin): 12. 70mm (1 2 in) Roller diameter: 8. 5mm (0. 335 in) Includes master link Most ATVs use 100 link or less. IMPORTANT NOTE: This size chain is a very common chain for the kids atvs, dirt bikes etc. Measure your old chain to make sure correct chain is ordered. ALL Chinese ATVs use a standard numbered