< > Share with a friend RK 520XSO Chain And Steel Sprocket Set-Honda CRF 450R/X 02-08 1045002-5 Our Price:  $157.95 Add to Cart Front Sprocket Size 131415 Rear Sprocket Size 4547484950515253 Qty : Add Review Ask a Question Kit is complete with a chromoly steel countershaft sprocket, heat treated steel rear sprocket, heavy duty RK 520XSO X'ring sealed chain cut to length and a clip style master link. You choose the gearing. There are no reviews for this product. There are no questions asked for this product. Similar Products Superlite 525 Drilled & Lightened Steel Front Sprocket $24.95 More Details... Superlite 525 Chromoly Steel Drilled Countershaft Sprocket - Ducati $36.95 More Details... Superlite 525 Black Steel Rear Sprocket - Triumph 675 $47.95 More Details... Superlite 525 Black Steel Rear Sprocket - Suzuki/Triumph $46.95 More Details... Ok