2007-2008 POLARIS RZR REAR AXLE (4340) Newer 20 Spline Polaris Stepping up from the 12

Stepping up from the 12 spline stub shaft this is your heavy duty go big or go home set up

Improved rigidity over OEM end links

and grease

*Shafts are sold individually

Any Standard Chevrolet distributor can be used with a Summers Brothers front drive without modification

2007-2008 POLARIS RZR REAR AXLE (4340) Newer 20 Spline Polaris Stepping up from the 12Summers Brothers line of forged steel axles for UTVs are manufactured to the same level of quality and strength as their axle lines for drag racing, oval track, and off road cars. Their UTV axles are stronger than stock while still retaining the same spline as OEM. These axles are available in several lengths for different long travel kits in addition to stock length axles. *Axles are sold individually