Challenge

This 8 teeth 3/8″ sprocket with a Pilot Bore of 8 mm is manufactured by Challenge in C45 steel. . This Simplex sprocket fits chain 3/8” x 7/32” and has a part number 3SR08 and is available from stock. If you require additional information please contact Sales on 01952 676926.

This 9 teeth 3/8″ sprocket with a Pilot Bore of 8 mm is manufactured by Challenge in C45 steel. . This Simplex sprocket fits chain 3/8” x 7/32” and has a part number 3SR09 and is available from stock. If you require additional information please contact Sales on 01952 676926.

This 10 teeth 3/8″ sprocket with a Pilot Bore of 8 mm is manufactured by Challenge in C45 steel. . This Simplex sprocket fits chain 3/8” x 7/32” and has a part number 3SR10 and is available from stock. If you require additional information please contact Sales on 01952 676926.

This 8 teeth 1/2″ sprocket with a Pilot Bore of 10 mm is manufactured by Challenge in C45 steel. . This Simplex sprocket fits chain 1/2” x 5/16” and has a part number 4SR08 and is available from stock. If you require additional information please contact Sales on 01952 676926.

Challenge Imperial Timing Belts for industrial use where Part numbers are identified by a 3 or 4 digit number (e.g. 6 inches ) which represents the pitch length, 1 or 2 letters which signify the belts pitch (e.g. 0.2″) and a 2 or 3 digit number (e.g. 1/4″) the belts width giving the part number …