JT rear sprocket JTR19.37 ASTM D445 72 mm²/s Viscosity

ASTM D445 72 mm²/s Viscosity at 40°C (104°F)  ASTM D445 13

DID 428 NZ 118 G&B motorcycle chain

Pitch :   630 Mounting :   Narrow Spline Inner Diameter Minimum :   21 mm Inner Diameter Maximum :   25 mm Internal teeth (spacing) :   6 mm Number of mounting bolts :   Without drill hole Width :   10

the Anti Vibration Module to best prevent possible damage to your phone's camera caused by vibrations from motorcycle engines

5 mm Number of mounting bolts :   6 Bolt type :   Flathead Number of teeth :   48 Sprocket material :   Steel Manufacturer :   JT

JT rear sprocket JTR19.37 ASTM D445 72 mm²/s ViscosityJT rear sprocket JTR19. 37 JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. We are committed to supplying the most durable, best quality sprocket available in the marketplace worldwide. This is why we produce and sell more sprockets than all the other aftermarket brands combined. JT sprockets are made using only the best available materials. Aviation grade