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Spartan Locker - Affordable Traction

PenAxle PA40 Spline

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  • Tim Cameron using Penaxle products on Underated
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50.00 LBS
$75.00 (Fixed shipping cost)

Product Description

The PA40SPL is easily upgradeable and can be equipped with standard dana 60 hubs and spindles allowing you to keep cost down with simple spindle changes.  They can also be fitted with 1.5" 40 spline shafts.  


- Virtually no loss of ground clearance

- NO CAST PARTS! Superior strength and easy to weld on and modify for builders

- Easy to service.  Remove the caliper and two bolts and the shaft is ready to come out

- No bearings to crack or fail.  Knuckles pivot on 80,000# rated uniballs which are over double the strength of current kingpin bearing style knuckles.

 -Full shaft removal in less than a minute which is perfect or racing

-These knuckles have been proven in extreme race enviroments such as King of the Hammers, SRRS, ACS, and ARC series.

-CAD designed and 3D stress tested.

-Fully externally Tig welded for flawless performance in racing type enviroments and that beautiful custom look 



-Complete inner and outer knuckle assembled is $2499.

Compared to conventional cast knuckle pricing:

- Inner C's $670

- Outer knuckles $650

- Steering Arms $375

- Kingpin kit and hardware $458

Which gives a total of $2153.... and your still stuck with tiny joints cheap cast parts and the inability to hammer down!




These knuckles have been put the test by top drivers such as Richie Keith in the Plowboy buggy, Bree Molitor in the Avenger Buggy, and Timmie Cameron in his UnderRated buggy. We put these knuckles in the hands of drivers that will test and prove them after over a year of prototyping we are proud to offer them for sale to you know. If your ready for the best look no further.




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