Gearhart Engineering
 

Ultimate 2.5 Ton Hybrid Axle
This axle addresses the two problem areas of a stock 2.5 ton Rockwell axle, the axle shafts, and the spindles by replacing them with 5 ton steering knuckles and components.
 Custom made to your specifications. Practically any width you want and any pinion shaft offset. This is a complete axle assembly - not just shafts.

Prices:
  • Steering axle starting at $2500 per axle
  • Non-steering axle starting at $1600 per axle (includes locker less brakes and comes with 10 bolt hubs 11.250 Bolt circle)
Options
  • Stock 2.5 ton 6 bolt hubs
  • Billet aluminum 2.5 ton 6 bolt hubs $470 each
  • Cast aluminum 10 bolt hubs 11.250 bolt circle
  • Cast aluminum 5 bolt hubs 11.250 bolt circle
  • Fully welded housing instead of bolted knuckle.
  • Welded axle truss
  • Rezeppa style CV joint

Facts You Should Know
  • All Gearhart Engineering axle shafts are machined AFTER heat treating - eliminating any need for straightening and stress related to the straightening process.
  • All Gearhart Engineering Brake Kits are 



The Gearhart Engineering Hybrid 2.5 Ton Axle features 2 1/8" diameter 16 spline 5 Ton axle shafts with huge 850 series U joints. Or upgrade to 2 piece 2 1/8" diameter 16 spline 4340 alloy shafts with EVEN LARGER "Gearhart Engineering Exclusive" U joints.


Gearhart Engineering Hybrid 2 Piece
4340 Alloy Axle Shaft


Advantages of Stock 5 Ton Axle Shaft:
  • Cheaper replacement cost
  • Readily available from other suppliers throughout the country
Advantages of Hybrid 2 Piece 4340 Alloy Axle Shaft:
  • Cheaper to replace shaft only instead of entire yoke and shaft assembly
  • Available in various materials (such as 300M)
  • 2 1/8 diameter 16 spline features 1.950" minor diameter which is the true diameter of the shaft
  • Also available in 2 3/8" 46 spline (machining of differential case required)
The Gearhart Engineering Oversized 5 Ton Axle Shaft features the 2 9/16" diameter 50 spline shaft and "Gearhart Engineering Exclusive" U joint featuring 2 1/4" diameter bearing cap.
 

Gearhart Oversized 5 Ton Axle Shaft

Featuring:
  • 2 9/16" diameter 50 spline shaft
  • "Gearhart Engineering Exclusive" U joint
    featuring 2 1/4" diameter bearing cap
  • $3,500 per kit with spool or $3,900 per kit with locker
 Gearhart Oversized 5 Ton Rear Axle Kit
 
Featuring:
  • 2 9/16" diameter 50 spline shaft
  • $1,800 per kit with spool or $2,200 per kit with locker



5 Ton 4340 Alloy Rear Replacement Shafts



 

5 Ton Disk Brakes Front

Featuring:

  • 15" diameter rotors
  • Dual piston calipers
  • $1,490 per set

5 Ton Disk Brakes Rear

Featuring:

  • 15" diameter rotors
  • Dual piston calipers
  • $1,350 per set

Our Contact Information

Address:
1002 3rd St.
Three Rivers, MI 49093

Phone:
269-278-6945
Please use the contact form below to send us an email regarding any questions you may have about our products.


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