Front Sprocket 420 Pitch - CRF125F/FB Conversions guard TB Foam Air filter

TB Foam Air filter

The 30mm size is a great in-between option — offering noticeable adjustment over smaller blocks while maintaining better ground clearance and handling than larger drop options

WARNING: This product can expose you to chemicals including engine oil combustion byproducts and metallic compounds

Avoid stale fuel

The MC professional provides outstanding value in a chain without sacrificing strength or reliability

Front Sprocket 420 Pitch - CRF125F/FB Conversions guard TB Foam Air filterONLY for 420 chain conversions on the CRF125F & CRF125FB (Must use the CRF110 retainer clip and with this sprocket) TOP QUALITY AT ECONOMICAL PRICES Made exclusively from the finest Japanese 545C high carbon steel Heat treated and hand finished to meet or exceed O. E. M. standards Outlasts any mild steel or surface hardened sprocket as much as two and three times over Works with the stock sprocket retainer bolts but requires the use of a CRF110