Home :: Axles & Parts :: Complete GTR-RACE Series 50mm Axle Kit 12mm Ventillated Disc 8mm Keyway Black

Complete GTR-RACE Series 50mm Axle Kit 12mm Ventillated Disc 8mm Keyway Black

Complete GTR-RACE Series 50mm Axle Kit 12mm Ventillated Disc 8mm Keyway Black

PLEASE NOTE - THIS IS A NEW MODEL - the exact design of some of the components have changed from the main picture - please see the detailed images for the exact components in the kit.

Premium CPR Performance Billet Alloy Hubs designed for racing purposes.  CPR Precision Race Go Kart Components offer unbeatable value and dependable durability with a design and finish to impress even the fussiest race karters.
CPR Race Axle Assemblies have been crafted to suit high horsepower, high G-Force racing - both dirt and bitumen.  Our kits are the perfect replacement for damaged or worn rear axle assemblies, or to upgrade an older or smaller setup to meet modern demands.
Not only are CPR Race Axle Assemblies high quality, but they also represent outstanding value for money.  When you replace or add a CPR kit, you'll have access to replacement parts at unbeatable value into the future. 


COMPLETE 50mm AXLE ASSEMBLY including 12mm Ventillated Brake disc (with standardised 6-bolt race hub included).  EVERYTHING you need to bolt-on and go.  Includes ALL the nuts and bolts WITH ANODISED COUNTERSUNK WASHERS!  


CPR Products represent premium value for money. CPR components are manufactured from premium Billet alloy to conform with stringent quality control designed to provide strong and safe parts for go kart racing. Look closely at the parts in the pictures and you'll notice CPR components are anodised beautifully in several impressive colours, matching compnents supplied with them (like our gorgeous anodised countersunk washers). Your kart will look awesome with a CPR part fitted, but more importantly your new CPR parts will last the distance - just like you expect.


High Quality anodised parts.

Colour: As Pictured





1x 50mm Anodised Brake Hub

1x 12mm Ventillated 208mm Brake Disc

1x 50mm Anodised Sprocket Carrier/Hub

2x 50mm Low Friction Sealed Bearings

2x 50mm Anodised Self-aligning bearing carriers

2x 50mm Anodised Wheel Hubs



ALSO INCLUDES the following nuts, bolts, and fixations:

3x Bolts, washers & 2x Square Head High Tensile bolts for Brake Hub

6x ANODISED Countersunk Washers, 6x Countersunk High Tensile bolts, 6x Washers, 6x Nyloc nuts, 2x High tensile bolts for Sprocket Carrier

6x ANODISED Countersunk Washers, 12x Countersunk High Tensile bolts, 12x Washers, 12x Nyloc nuts, 12x High tensile square head bolts and 12x nuts for Bearing Carriers. 

6x Studs, 6x Washers, 6x Nylocs, 2x High Tensile Square Head bolts for Wheel Hubs.







Comes with 4x Peg-style Keys 

Axle Diameter: 50mm


Axle wall thickness: 2mm

Axle Length: 1030mm

Keyway width: 8mm

Keyway locations: from end to end (mm) - see picture in 'Detailed Pictures'

A = 20

B = 80

C = 113

D = 173

E = 330

F = 390

G= 730

H = 790

I = 960

J = 1020

K = 1040


Please note that from batch to batch the measurements above may be slightly different




12mm Ventillated 208mm Diameter 6 hole standardised Race PCD.



50mm low friction free-spin bearings
Twin grub screws & locating pins



Self-Aligning Bearing Flange/Holder/Cradle complete with 50mm Low Friction Race Bearing installed.
Holes are set 78mm apart from each other and 45mm from the centre.
Thickness of hanger is 20mm (5mm per side can be removed if required by linishing/filing/cutting for thin hanger brackets)
Height from bottom of hanger to top of hanger total 110mm
Height of centre of bottom hole to bottom of hanger 10mm
Height of top holes from bottom of hanger ~80mm




8mm Keyway

Length: 70mm

Studs, washers & nuts included - standard thread


8mm Keyway

Holes are set 67mm apart from each other and 67mm from the centre (Suit Standard 219 or 35 pitch Sprocket).


This quality part matches our other anodised items.


Designed for most brands of go karts.






Regular price: $1040.71
Price with FREE DELIVERY: $849.00
including GST 10%
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