ALTRA 9 is proud to introduce the bolt in 9" fabricated IRS rear.
The bolt in 9" IRS kit replaces everything from the transmission back with our heavy duty components.
The bolt in 9" IRS eliminates the major weak link, the OEM rear, plus you get a piece of mind knowing
that your riding with the strongest rear you can get for your ride.
The 9" IRS comes in 3 versions. (750, 1000 & 1400 RWHP Kits)
The 9" IRS is fully fabricated on state of the art CNC fabrication equipment.
The 9" kits come without the diff centre.
Diff Centres to suit are also available from ALTRA 9.
AVAILABLE DECEMBER 2011 - ORDER NOW!