Front Axle Shafts Jeep and Pickup Trucks

 

Chrome Moly 4340 Heavy Duty Front Axles -  Stop Breaking Axles on the Trail!yukon_gear_axle_logo.jpg

Front axles 4340 Chrome-Moly provide up to 50% increased strength over stock axles for use in extreme performance applications with large  tires and high horsepower. We offer both single axle replacements, ujoints and complete front axle kits for Dana 30, Dana 44, Dana 60 and GM 8.5" differential. Jeep Front axles, Ford front axles and GMC and Chevrolet axles.

These axles are manufactured for us by Yukon, using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as your own the vehicle.  Need help call 800-215-1632.

frontaxlekit_th.jpgFor extreme high performance use—where twisting torque is important, but bending stresses are limited—4140 or 4340 Chrome-Moly alloy steels work well. 4140 Chrome-Moly provides approximately 27 percent more strength than 1040 steel, while 4340 Chrome-Moly provides approximately 39 percent more strength than 1040. This translates into superjoints_th.jpg huge gains in twisting strength, assuming bending will not be an issue. 4340 is approximately 10 percent stronger than 4140 due to the extra nickel content, which increases toughness
and strength.

Hardness

Hardness is an important material property that affects material strength. Hardness is related to a material’s resistance to deformation or penetration. A well-made axle shaft with the right alloy and the proper hardness is less likely to wear, bend, twist, break, or deteriorate as a result of the pressures and forces it supports.Achieving the desired level of hardness in an axle shaft is done by controlling several processes. Selecting the right material, and using the proper processes for tempering, normalizing, and heat-treating are all necessary in order to produce a strong axle shaft. Most automotive axle shafts are case-hardened. Case-hardening leaves a hard surface layer (approximately 0.100” to 0.400” deep) and a relatively soft, strong, tough core. Through-hardening can increase strength, but it can also lead to problems if the shaft is used to support the weight of the vehicle. Through-hardening produces a shaft which is usually too brittle to support the side loads the flange incurs while supporting the vehicle. Case-hardening causes less distortion and cracking than through-hardening, especially in large cross sectional areas.

Quality

frontaxle_yukon.jpgThere are many intricate and scientifically proven processes involved to produce a quality Yukon axle shaft. The short list includes: choosing the right front_axle_measurment_th.jpg steel, upset forging the flange end,
normalization of the material, rough turning into the approximate shape of the shaft, final smooth turning, cutting or rolling the ines, drilling the stud holes, turning the C-clip groove, hardening the shaft, magnaflux inspection for cracks, finishing/grinding the bearing and seal surfaces, and finish machining the flange. We take great pride in doing each step right—and ensuring you the highest quality axle.

Axle Spines

Axle spines can be cut or rolled into the shaft. Both methods are certainly strong, and each comes with its own advantages. Rolled splines can produce a better grain structure in the material for extended durability, while cutting the splines allows the shaft hardness to be consistently thick—right up to the ends of the splines. Both ine forming methods hold up well for axle shafts, and both can be a good way to go. Yukon axle shafts are made with both methods, depending on the specific application requirements for accuracy, strength, and durability.

This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however we reserves the right to either replace axle or refund original purchase price after the first warranty claim.

Individual Axles and Ujoints

           
Part Number
Vehicle Mfg.
Model
Length
Type
Spline Count Count
Description
 
Use U-Joint Part Number
Your Cost U-Joint
YA W38806 Ford
D30
18.44
Inner
27
Bronco 67-71 Inner LH Axle      
YA W38807 Ford
D30
28.06
Inner
27
Bronco 67-71 Inner RH Axle      
YA W38821 Jeep
D30
16.63
Inner
27
XJ 84-90, TJ 97 & UP, Wrangler 87 & Up LH Inner Axle      
YA W38103 Jeep
D30
N/A
Spindle
N/A
79-’86 Jeep CJ Front Spindles For HD Axles, w/Disc Brakes      
YA W38789 Jeep
D30
27.01
Inner
27
CJ Jeep 72-81 Inner LH Axle      
YA W38803 Jeep
D30
14.14
Inner
27
CJ Jeep 72-81 Inner LH Axle      
YA W38804 Jeep
D30
28.69
Inner
27
CJ Jeep 82-86 Inner LH Axle      
YA W38805 Jeep
D30
15.82
Inner
27
CJ Jeep 82-86 Inner RH Axle      
YA W39125 Jeep
D30
6.11
Outer
27
Jeep Wrangler 95 and newer      
YA W38098 Jeep
D30
8.31
Outer
27
Wrangler 87-94 Outer Stub Axle      
YA W37774 Jeep
D30
8.31
Outer
27
Wrangler 95 & Up Outer Stub Axle      
YA W38875 Jeep
D30
32.25
Inner
27
XJ 84-90, TJ 97 & UP, Wrangler 87 & Up RH Inner Axle      
YA W39147  
D30
N/A
Plate
N/A
D30 Disconnect Block Off Plate      
YA W39147 Kit  
D30
N/A
Plate
 
Dana 30 Disconnect Block-off Kit (includes seals and plate).      
YA W39105 Jeep
D30 & D44
8.72
Outer
27
CJ & Scout Outer Front Stub Axle      
YA W38248 Jeep
D30 & D44
8.72
Outer
30
CJ & Scout Outer Front Stub Axle      
YA W38105 Jeep
D44
N/A
Spindle 
N/A
74-’82 Scout Front Spindles For HD Axles, w/Disc Brakes      
YA W38817 Ford
D44
10.6
Outer
27
77-78 F250 Outer Front      
YA W39143 Ford
D44
18.91
Inner
30
Bronco & F150 Inner LH Axle      
YA W39144 Ford
D44
33.91
Inner
30
Bronco & F150 Inner RH Axle      
YA W38810 Ford
D44
27.94
Inner
30
Bronco 71-77 Inner RH Axle      
YA W38816 Ford
D44
9.72
Outer
19
Bronco, F150, Wagoneer Drum Outer Front      
YA W38809 GM
D44
18.31
Inner
30
GM 69-80, Bronco 71-77 Inner LH Axle Shaft      
YA W39529 GM
D44
36.13
Inner
30
GM Truck & Blazer 69-80 Inner RH Axle      
YA W38790 Jeep
D44
32.91
Inner
30
SCOUT 71-80 Inner LH Axle      
YA W39339 Jeep
D44
33.19
Inner
30
Wagoneer 74-79 Inner LH Axle      
YA W39461 Jeep
D44
32.12
Inner
30
Wagoneer 80-92 Inner LH Axle      
YA W39459 Jeep
D44
15.8
Inner
30
Wagoneer 80-92 Inner RH Axle      
YA W38808 Scout
D44
14.78
Inner
30
Scout & Wagoneer Inner RH Axle      
YA W38815 GM
D44 & 8.5
9.94
Outer
19
GM Truck & Blazer, Wagoneer Disk Outer Front      
YA W48214 Dodge
D60
36.97
Inner
35
Dodge Inner   YP SJ733X-731
$325.95
YA W48216 Ford
D60
34.56
Inner
35
78-79 F350 Sno Fighter Inner Axle   YP SJ733X-731
$325.95
YA W48208 GM
D60
17.67
Inner
35
GM Inner Axle   YP SJ733X-731
$325.95
YA W48210 GM
D60
35.1
Inner
35
GM Inner Axle 1ton 1979-1990, Dana 60 1980-1986   YP SJ733X-731
$325.95
YA W46105 GM
D60
12
Outer
30
GM Outer Stub Axle Shaft   YP SJ733X-731
$325.95
YA W46101 Ford
D60 & D70
11.4
Outer
35
FORD 77 & Up Outer Stub Axle Shaft   YP SJ733X-731
$325.95
YA W46100 GM
D60 & D70
12
Outer
35
GM Outer Stub Axle Shaft   YP SJ733X-731
$325.95
YA W39253 GM
GM 8.5
35.46
Inner
28
GM Truck & Blazer 79 & 87 Inner LH Axle      
YA W39255 GM
GM 8.5
35.50
Inner
30
GM Truck & Blazer 79 & UP Inner LH Axle      
YA W39252 GM
GM 8.5
19.15
Inner
28
GM Truck & Blazer 79 & UP Inner RH Axle      
YA W39254 GM
GM 8.5
19.15
Inner
30
GM Truck & Blazer 79 & UP Inner RH Axle      

Front Axle Kits with HD Ujoints

 
 
YA W24106 Jeep
D30
   
27
4340 Front Axle Kit, w/ 297X, 72-81 CJ Jeep   YP SJ297X-201
In Kit
YA W24114 Jeep
D30
   
27
4340 Front Axle Kit, w/ 297X, 82-86 CJ Jeep   YP SJ297X-201
In Kit
YA W24110 Jeep
D30
   
27
4340 Front Axle Kit, w/ 297X, 84-90 XJ, 97&UP TJ, 87&UP Wrangler    YP SJ297X-201
In Kit
YA W24108 Jeep
D30
   
27
4340 Front Axle Kit, w/ Super-Joint, 72-81 CJ Jeep   YP SJ297X-201
In Kit
YA W24116 Jeep
D30
   
27
4340 Front Axle Kit, w/ Super-Joint, 82-86 CJ Jeep   YP SJ297X-201
In Kit
YA W24112 Jeep
D30
   
27
4340 Front Axle Kit, w/ Super-Joint, 84-90 XJ, 97&UP TJ, 87&UP Wrangler   YP SJ297X-201
In Kit
YA W39147-KIT
D30
   
 
Disconnect Block Off Plate & Seal Kit   YP SJ297X-201
In Kit
YA W24134 Ford
D44
 
19/30
4340 Front Axle Kit w/ 297X, Bronco & F150   YP SJ297X-201
In Kit
YA W24136 Ford
D44
 
19/30
4340 Front Axle Kit w/ Super-Joint, Bronco & F150   YP SJ297X-201
In Kit
YA W24130 Ford
D44
 
19/30
4340 Front Axle Kit, w/ 297X, 71-77 Bronco   YP SJ297X-201
In Kit
YA W24132 Ford
D44
 
19/30
4340 Front Axle Kit, w/ Super-Joint, 71-77 Bronco   YP SJ297X-201
In Kit
YA W24150 GM
D44
 
19/30
4340 Front Axle Kit w/ 297X, 69-80 GM TRK & BLAZER   YP SJ297X-201
In Kit
YA W24152 GM
D44
 
19/30
4340 Front Axle Kit w/ Super-Joint, 69-80 GM TRK & BLAZER   YP SJ297X-201
In Kit
YA W24146 Jeep
D44
 
19/30
4340 Front Axle Kit w/ 297X, 74-79 Wagoneer, Disc Brake   YP SJ297X-201
In Kit
YA W24142 Jeep
D44
 
19/30
4340 Front Axle Kit w/ 297X, 74-79 Wagoneer, Drum Brake   YP SJ297X-201
In Kit
YA W24138 Jeep
D44
 
19/30
4340 Front Axle Kit w/ 297X, 80-84 Wagoneer   YP SJ297X-201
In Kit
YA W24148 Jeep
D44
 
19/30
4340 Front Axle Kit w/ Super-Joint, 74-79 Wagoneer, Disc Brake    YP SJ297X-201
In Kit
YA W24144 Jeep
D44
 
19/30
4340 Front Axle Kit w/ Super-Joint, 74-79 Wagoneer, Drum Brake    YP SJ297X-201
In Kit
YA W24140 Jeep
D44
 
19/30
4340 Front Axle Kit w/ Super-Joint, 80-84 Wagoneer   YP SJ297X-201
In Kit
YA W24154 Jeep
D44
 
27/30
4340 Front Axle Kit, w/ 297X, TJ RUBICON 2003 and later   YP SJ297X-201
In Kit
YA W24156 Jeep
D44
 
27/30
4340 Front Axle Kit, w/ Super-Joint, TJ RUBICON  2003 and later   YP SJ297X-201
In Kit
YA W24126 Scout
D44
 
27/30
4340 Front Axle Kit, w/ 297X, 71-80 Scout  
 YP SJ297X-201
In Kit
YA W24128 Scout
D44
 
27/30
4340 Front Axle Kit, w/ Super-Joint, 71-80 Scout   YP SJ297X-201
In Kit
YA W26022 Dodge
D60
 
30/35
79-93 Dodge 4340 Front Axle Kit w/ 733X   YP SJ733X-731
In Kit
YA W26024 Dodge
D60
 
30/35
79-93 Dodge 4340 Front Axle Kit w/ Super-Joint   YP SJ733X-731
In Kit
YA W26026 Dodge
D60
   
35
79-93 Dodge 4340 Front Axle Kit w/ 733X   YP SJ733X-731
In Kit
YA W26028 Dodge
D60
   
35
79-93 Dodge l 4340 Front Axle Kit w/ Super-Joint   YP SJ733X-731
In Kit
YA W26010 Ford
D60
   
35
78-79 Ford SNO FIGHTER 4340 Front Axle Kit   YP SJ733X-731
In Kit
YA W26012 Ford
D60
   
35
78-79 Ford SNO FIGHTER 4340 Front Axle Kit w/ Super-Joint    YP SJ733X-731
In Kit
YA W26014 Ford
D60
   
35
85-88 Ford 4340 Front Axle Kit w/ 733X   YP SJ733X-731
In Kit
YA W26016 Ford
D60
   
35
85-88 Ford 4340 Front Axle Kit w/ Super-Joint   YP SJ733X-731
In Kit
YA W26018 Ford
D60
   
35
88-98 Ford 4340 Front Axle Kit w/ 733X   YP SJ733X-731
In Kit
YA W26020 Ford
D60
   
35
88-98 Ford 4340 Front Axle Kit w/ Super-Joint   YP SJ733X-731
In Kit
YA W26006 GM
D60
 
30/35
77-91 GM 4340 Front Axle Kit w/ 733X   YP SJ733X-731
In Kit
YA W26008 GM
D60
 
30/35
77-91 GM 4340 Front Axle Kit w/ Super-Joint   YP SJ733X-731
In Kit
YA W26002 GM
D60
   
35
77-91 GM 4340 Front Axle Kit w/ 733X   YP SJ733X-731
In Kit
YA W26004 GM
D60
   
35
77-91 GM 4340 Front Axle Kit w/ Super-Joint YP SJ733X-731   YP SJ733X-731
In Kit
YA W24118 GM
GM 8.5
   
28
4340 Front Axle Kit, w/ 297X, 79-87 1/2 Ton TRK & Blazer   YP SJ297X-201
In Kit
YA W24122 GM
GM 8.5
   
30
4340 Front Axle Kit, w/ 297X, 79&UP 1/2 Ton Trk & Blazer   YP SJ297X-201
In Kit
YA W24124 GM
GM 8.5
   
30
4340 Front Axle Kit, w/ Super-Joint, 79 & Up 1/2TON TRK & Blazer   YP SJ297X-201
In Kit
YA W24120 GM
GM 8.5
   
28
4340 Front Axle Kit, w/ Super-Joint, 79-87 1/2 Ton TRK & Blazer    YP SJ297X-201
In Kit
YA TNOBIRF-A  
Toyota 8
   
30
Kit Only Complete w/Spindles & U-Joints   YP SJ297X-201
$In Kit
Ground Freight charges will be added.