CHAIN ROLLER IDxODxW 8x50x30 BLACK, NYLON 66 / LONG LASTING / 50MM OD, FIR-BRAND HIGH SIDESCHAIN ROLLER Universal TRIALS, TRAIL, MX ENDURO Injection molded Durometer hardness NYLON 66. Stronger and more durable than stock rollers, at a fraction of the cost. High sides to stop the chain moving side to side. Complete with precision contact sealed bearings. Sold each. All have a 8mm 5 16 in. inside diameter. Fits many Japanese bikes. Please check the image before ordering to avoid mistakes. FIR Racing products are a high quality replacement

YZ 450 FX 2019-2023

2020 RZR 570 (Z20CHA57A2/E57AM) - Suspension

525 XCG: 2006

1991 TRX300FW AN FW Front Arm

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Bracket length 76

This helps prevent overheating and extends plug life

These brands are used by OEM brands like Yamaha

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PISTON RING TOOL Prevents piston ring breakage