Instead of purchasing a radiator to cut off a bent inlet tube, just purchase these 90 degree bent radiator inlet tubes to save you time and money.

This is an aluminum 90 degree bent radiator tube inlet used in the conversion of a modern Honda chassis to except a 1989-2001 CR500 engine. The length of the tube is longer than necessary so you can trim it to fit your radiator however you like. Because they are smaller than CRF250 outlet tubes, it is recommended that you replace the left radiator tube with this smaller one and add this smaller bent inlet tube to the right radiator as well, so you can use the CR500 hose kit. 

The longer length also allows for use as straight inlet tube, with a little trim, if needed.

It measures approximately 2.5 inches long, and 1.7 inches wide. The outside diameter is approximately 0.635 inches. The inside diameter of the tube is approximately 0.5 inches.

This part is compatible with the following chassis:
04-05 CRF250R
06-09 CRF250R
04-12 CRF250X
02-04 CRF450R
05-08 CRF450R
05-12 CRF450X

Download the Conversion Manuals. These manuals included detailed instructions and photos on how to perform each of the modifications for great looking results.

We offer billet aluminum Y-pieces, engine mounts, coil mount bracket, exhaust and silencer mounts, airbox adapter plates and radiator outlet parts for various engine conversions. We also offer complete kits at a discount. 

Check out our store ConversionParts500 for all of these components to make your conversion easy. 

We will combine shipping if you purchase items together and notify us that you would like them combined.

We are happy to provide our contact info to anyone who purchases a part so they can contact us with questions about the conversion process.