Universal Parts #420 10' Roller Chain 6 wire Bolt Hole Spacing (exhaust manifold):

Bolt Hole Spacing (exhaust manifold): 40mm

All-Weather Tread Pattern: Features a specialized directional groove design that effectively channels water away for reliable grip on damp pavement

Pulley Sliding Roller Weights are also adapted to compensate for wear automatically

Also fits Genuine Stella 2T/4T and Stella Automatic scooters

Universal Parts #420 10' Roller Chain 6 wire Bolt Hole Spacing (exhaust manifold):#420 Metric Roller Chain for Pocket Bikes, ATVs, Dirt Bikes & Motorcyles Please select from 3 foot, 5 foot, 10 foot or 25 foot sections in drop down menu. Sold in 3 ft., 5 ft., 10 ft. and 25 ft. Sections Roller Diameter: 7. 77mm Width Between Inner Plates: 6. 25mm Pin Diameter: 3. 96mm Pin Length: (L) 14. 70mm (Lc) 16. 1mm Inner Plate Depth: 12. 00mm Plate Thickness: 1. 50mm Ultimate Tensile Strength: 16. 00 3636 kN LB Average Tensile Strength: 18. 1