Ultimate 300M Dana 60 CV Axle Set for GM 1-Ton ('75-'87), K30 & V30 ('77-'91) valve kit High quality filter that won't

High quality filter that won't fall apart with the high boost pressures

We can accommodate custom length inner shafts - contact us for details and pricing

We found going to a 3" system to makes zero difference on power

we can simply ship you a new piece of glass

Our kit relocates the outer tie rod pivot point which changes the front end geometry

Ultimate 300M Dana 60 CV Axle Set for GM 1-Ton ('75-'87), K30 & V30 ('77-'91) valve kit High quality filter that won'tRCV Performance Ultimate 300M CV Axles simply replace your GM Dana 60 U joint axle shafts with a high strength constant velocity design.. These CV axles were designed at the request of champion off road racers. They wanted the smoothness of RCV Ultimate CV axles with additional strength to handle major league abuse. We came to their rescue with Ultimate CV Axles made from 300M alloy steel. These axles are just as tough at a straight angle as they are