DID 520ERS3 - Non Sealed Chain S3-Heading-Exhaust Gaskets these tubes are designed to

these tubes are designed to withstand the heat and friction generated during extended rides

2017-2020 Honda CRF450R

Surface mount for easy install

It is designed to offer a factory-installed look while providing a functional seal for the frame openings

Rugged shield hinge hardware with robust detents allows you to open the shield at slow speeds for increased airflow

DID 520ERS3 - Non Sealed Chain S3-Heading-Exhaust Gaskets these tubes are designed toDID 520 ERS3 Race Chain The new DID 520 ERS3 race chain is the perfect lightweight chain for the 125 300cc race bikes. Great for club racing or top level competition on bikes like EX250 300 , KTM 390, and CBR300 This is a non o ring chain designed for road or MX racing and Trails on small displacement bikes. (125 300cc) class DID's lightest available 520 chain