PBR Steel Standard 273 - 520 Output sprocketRef : PBR00783A / 1077649001

PBR Standard Steel Sprocket 273 - 520
Manufacturer part number: 273 13 18NC

Designed by PBR based on its competitive experience, this standard engine sprocket meets the requirements of 520 chain transmissions. Made from 18NCD5 steel alloy, it provides mechanical strength suitable for the demands of the final drive and offers high resistance to corrosion and abrasion.

• Material: 18NCD5 steel (high-quality alloy)
• Number of teeth: 13
• Chain pitch: 520
• Type/version: sprocket 273 – standard
• Manufacturing process: strict control ensuring precise tooth profile and reduced friction

Ideal for cross and roadster uses, this sprocket is easily replaceable to restore the geometry of the transmission and maintain smooth power delivery between the engine and rear wheel. Its precise tooth profile minimizes jolts and contributes to clean engagement of the chain, whether on track, trail, or road use.

Common compatibility (examples): HONDA XR 200 R (ME05) 1999-2000, HONDA XL 200 R (MD06) 1983. Check the pitch and part number before installation to ensure compatibility with your machine.