Offroad Cross Reference

Model/Year Front Tire Size Rear Tire Size Chain Size Front Sprocket Teeth Rear Sprocket Teeth Battery Spark Plug
TM
MX 85JR 17/14 (05-07) 70/100x17 90/100x14 428x     none BR9EG
MX 85JR 19/16 (05-07) 70/100x19 90/100x16 428x     none BR9EG
EN 125 (05-07) 90/90x21 120/90x18 520x 13T 52T none BR9EG
EN 125 (2008) 90/90x21 120/90x18 520x 13T 51T none BR9EG
MX 125 (05-08) 80/100x21 100/90x19 520x 13T 51T none BR9EG
EN 144 (2008) 90/90x21 120/90x18 520x 13T 51T none BR9EG
MX 144(2008) 80/100x21 100/90x19 520x 13T 51T none BR9EG
EN 250 (05-07) 90/90x21 140/80x18 520x 13T 52T none BR8EG
EN 250 (2008) 90/90x21 140/80x18 520x 13T 50T none BR8EG
MX 250 (05-07) 80/100x21 110/90x19 520x 13T 51T none BR8EG
MX 250 (2008) 80/100x21 110/90x19 520x 13T 49T none BR8EG
EN 250F e.s. (05-08) 90/90x21 120/80x18 520x 13T 51T   CR8E
MX 250F (05-08) 80/100x21 100/90x19 520x 13T 51T none CR8E
EN 300 (05-07) 90/90x21 140/80x18 520x 13T 52T none BR8EG
EN 300 (2008) 90/90x21 140/80x18 520x 13T 50T none BR8EG
MX 300 (05-07) 80/100x21 110/90x19 520x 13T 51T none BR8EG
MX 300 (2008) 80/100x21 110/90x19 520x 13T 49T none BR8EG
EN 450F e.s. (05-08) 90/90x21 140/80X18 520x 13T 50T   CR8E
MX 450F (05-08) 80/100x21 110/90x19 520x 13T 49T none CR8E
EN 530F e.s. (05-08) 90/90x21 140/80x18 520x 13T 50T   CR8E
MX 530F (05-08) 80/100x21 110/90x19 520x 13T 49T none CR8E

Last Updated: May 30, 2012