EK CHAIN PBR 520M3 13/52 - Standard Rear Sprocket Chain kitKTM 250 250 MX - 1988 - 1989Ref : EKC04028A / 3068942

EK/PBR 520M3 Chain Kit 13/52 - Standard Sprocket
Chain kit designed for motocross: robustness, simplicity, and performance. The 520M3 chain with a gold coating (Gold/Gold) offers a weight/strength compromise suitable for the demands of jumps, accelerations, and muddy terrains encountered in motocross. Standard steel sprocket, 13-tooth front sprocket, and 52-tooth rear sprocket included — ready-to-use assembly for demanding rear setups.

• Pitch: 520
• Number of links: 116
• Color: Gold / Gold
• Sprocket material: Steel
• Weight: 1.36 kg / 100 links
• Durability index (for 100 links): 450

Suitable for motocross bikes — particularly for KTM 250 MX models (1988-1989) — this kit is aimed at riders looking for a reliable chain to tackle jumps, whoops, and flat transitions. To maintain performance and longevity: regularly check the tension, clean and lubricate after muddy rides, and replace the sprocket if wear is visible. Manufacturer reference: Not provided.