NEW! Conversion Kits for the B5 and B5M

#91539 B5 to B5M Conversion Kit
Use this kit to convert your RC10B5 to the RC10B5M mid-motor version. Apply the special mid-motor racing benefits to your track today! Standard version of parts are included. (#91538 B5M body not included.)
#91540 B5M to B5 Conversion Kit
Now you can convert your mid-motor RC10B5M to the RC10B5. No need to buy a whole new kit to enjoy the benefits of both. Standard version of parts are included. (#91470 B5 body not included.)
#91539
B5 to B5M Conversion Kit
Available May 2014
UPC: 784695 915398
#91540
B5M to B5 Conversion Kit
Available April 2014
UPC: 784695 915404