Royal Enfield RAT00472/D Rear Drive Sprocket 520 (40T) – Fits Super Meteor 650 & Shotgun 650 | OEM Replacement

Restore factory gearing and smooth power delivery on your Royal Enfield Super Meteor 650 or Shotgun 650 with the genuine RAT00472/D Rear Drive Sprocket (520 pitch, 40 teeth). This OEM sprocket matches Royal Enfield’s stock specification for the 650 cruiser platform, ensuring precise chain engagement, consistent wear, and quiet running.

The RAT00472 series is listed in official/authorized catalogs as “REAR DRIVE SPROCKET, 520, 40T. For some regions, the same 520/40T rear sprocket appears under RAT00180/D—a recognized revision/alternate packaging number—so we show it as an equivalent reference for customers searching that code.

Installation is straightforward: swap on the carrier, torque to workshop spec, and set chain slack after a short ride. For best results, replace chain and front sprocket together.

Key Features

• Genuine OEM rear sprocket for SM650 & SG650; 520 pitch, 40T confirmed in RE catalogs. 

• Exact fit on the 650 cruiser rear hub (no mods) with stock chain line and ABS clearance.

• Hardened steel construction for long life and predictable wear.

• Smooth, quiet drive thanks to factory tooth profile and tolerances.

What’s in the box

• 1 × Rear Drive Sprocket, 520 chain, 40 teeth (RAT00472/D)

FAQs

Is RAT00472/D confirmed for Super Meteor 650?
Yes — verified on the official RE spares portal and mirrored by dealer listings showing the same 520/40T spec (often as RAT00180/D).

Does RAT00472/D fit Shotgun 650?
Yes — a Shotgun 650 chain/sprocket kit explicitly lists RAT00472/D as the rear sprocket. 

What’s the difference between RAT00472/D and RAT00180/D?
Different catalog/region packaging codes for the same 520-pitch, 40-tooth rear sprocket used on SM650/SG650. 

Will this fit other RE models?
This listing targets SM650 & SG650 only. For Bear 650 or Twins/350s, check their dedicated part numbers (e.g., Bear often lists RAT00472/C; J-series 350s are usually 42T).