Chain No. | Pitch | Bush type | Width | Pin diameter | Pin Length | Roller diameter | Plate Thickness | Tensile Strength | Weight | |
Inner | Outer | |||||||||
mm | mm | mm | mm | mm | mm | mm | KN | kg/m | ||
428 | 12.700 | Curled | 7.75 | 4.45 | 16.3 | 8.51 | 1.55 | 1.55 | 17.8 | 0.71 |
MOTORCYCLE ENGINE TIMING ROLLER CHAIN
Design of link plate waist increase in width of waist for combating fatigue. | |
Ball drift the plate holes are finally ball-burnished to assure maximum resistance to fataigue failure. |
Sall drift
The plate holes are finally ball-burnished to assure maximum resistance to fatigue failure.