Rear sprocket 52 aluminum teeth 428 Suzuki MRI, Yamaha YZ 80,85 ProX black

Rear sprocket 52 teeth Pro Black X Suzuki MRI, Yamaha YZ 80,85

Transmission tray par new chain adaptable for motorcycle cross 80cc, 85cc Suzuki RM and Yamaha YZ.

Technical characteristics of the crown

• Mark: ProX
• Manufacturer Part Number: 07.RA21093-52
• Transmission type (steps): 428
• Number of teeth: 52
• Material: aluminium
• Colour: black
• Number of fixing holes: 4
• Type of mounting holes: countersunk
• Thickness: 7 mm

Dimensions of the rear pinion (see marks on the typical drawing)

• A - Fixing center distance: 85 mm
• B - Fixing center distance: 120 mm
• C - Diameter of fixing holes: 8 mm
• D - Inner diameter of the crown: 100 mm

Before ordering, it is essential to ensure the type of transmission you need. All the parts, namely the chain, the pinion and the crown, must have the same pitch. To find out more, click this link.

Applications:

Suzuki RM 80 1983 2001
Suzuki RM 85 2002 2023

Yamaha YZ 80 1993 2001
Yamaha YZ 85 2002 2025

ProX is a Dutch brand specializing in the production of engine parts for quads and motorcycles. cross and enduro. To find out everything about the brand and discover our range of products Prox, click on this link.