PBR Steel Standard 1248F - 520 Output sprocketRef : PBR01247A / 1108855001

PBR Standard Steel Sprocket 1248F - 520 (Manufacturer Ref: 1248F 13 18N)

Designed by PBR, a brand recognized for its commitment to competition, this standard steel sprocket 1248F is aimed at riders who demand reliability in their transmission. Machined from a high-quality 18NCD5 steel alloy, it offers good resistance to corrosion and abrasion, essential characteristics for off-road use or on roadsters exposed to stress.

• Material: steel (18NCD5 alloy)
• Number of teeth: 13 teeth
• Chain pitch: 520
• Type/version: 1248F — standard
• Manufacturing: machining and strict treatments aimed at limiting wear and optimizing longevity

Ideal for replacing the drive sprocket on 520 transmissions, it is suitable for both motocross and roadster practices. Compatible (among others) with recent models like STARK FUTURE VARG EX (2026), HUSQVARNA FC 450 (2025), and GAS GAS MC 450 F (2025) — please check the exact compatibility with your model before installation. Manufacturer reference indicated: 1248F 13 18N.