• 156", 159" & 162" Kit uses OEM Rails
  MPI's Custom Rail Extensions 
  MPI Billet Rails Available 151, 156, 159", 162"
• BIG WHEEL Rails and Rail Extensions are
  Available

Click for Larger Image

159" Extension Pictured 
(note 151" Track is Pictured, we were in a hurry to post the extension before the track change) 

Our extension "Kicks Up" unlike the flat OEM extension. 

Includes Billet Bumper shown
Brackets shown are with tunnel only. Kit uses stock brackets.

NOTE: 156" to 162" Tracks will not work with the OEM extension, the track hits inside the stock tunnel. This kit is required to install a 156 or 159 track on the RX-1

• LIGHTWEIGHT - Stock Extension weighs 9.2
  with Bumper. Our 151 Extension with Bumper
  weighs only 5.4 pounds. (5.8 lbs for 159")
  SAVES NEARLY 4.5 POUNDS

• The MPI RX-1 Longtrack, the next step in
  Yamaha's  Mountain Dominance 

• All Kits includes new Aircraft Aluminum 
  Rear Tunnel Extension

• Tunnel Extension Tips up and cures the OEM flat stock look.

• MPI, the only company to test and completely 
  calibrate the RX-1 Longtrack kit a year ahead
  of the others

• Kit Contains Everything Required
  (Track Optional)

• Easy At Home Installation