Top Tier Chain Idler Sprocket Tensioner Roller 17 Teeth 3/8 Inch Pitch With 6001Z Precision Bearing 12mm Bore Quick Swap Replacement For Atv Bike Engine Mods Keep Your Ride Running Tight And Reliable

High Performance 17 Tooth Chain Idler Sprocket Roller
✔️ 17 tooth 3/8 pitch roller with sealed bearing and flat style

This single idler sprocket keeps chains properly tensioned on off road vehicles and workshop equipment. The hardened C forty five steel body pairs with a precision sealed unit to handle heavy loads on dirt bikes, quads, and mechanical drives.

✅ 17 teeth total width measures 14 mm 0.55 inches ✅ Outer diameter spans 55 mm 2.17 inches across ✅ Center bore accepts 12 mm 0.47 inches shafts ✅ Overall thickness hits 14 mm 0.55 inches tall ✅ Pitch chain matches 9.525 mm 3/8 inch standard

💡 How does a hardened idler roller prevent premature chain slack under heavy loads? Removing debris from the track keeps the mechanism handy during rough trail rides. - Matching the exact pitch ensures the roller contacts the chain evenly without slapping. - Sealed internal components resist grit accumulation while maintaining smooth rotational speed. - Flat mounting profiles save valuable frame space on dirt bikes and utility vehicles.

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