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DIVERSIFIED MACHINE

DIVERSIFIED MACHINE

DIVERSIFIED MACHINE

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 4.12 Ring & Pinion  DMIRRC-1300

    DMI 4.12 Ring & Pinion RRC-1300

    DIVERSIFIED MACHINE

    $539.99
    The DMI 4.12 Ring & Pinion RRC-1300 delivers the gear ratio your high-RPM applications demand, whether you're chasing consistent ET times or maximizing acceleration off the line. A 4.12 ratio strikes...
    DMIRRC-1300
    SKU:
    DMIRRC-1300
    Availability:
    Ships Same Business Day
    Weight:
    14.29 LBS
    MFG Part #:
    RRC-1300
    $539.99
    Qty in Cart: 0
    Quantity:
    Price:
    $539.99
    Subtotal:
  • CT1 Spool Shim Kit  DMIRRC-1276

    DMI CT1 Spool Shim Kit RRC-1276

    DIVERSIFIED MACHINE

    $49.99
    Proper spool shimming is critical for achieving consistent differential engagement and eliminating unwanted backlash in high-performance applications. The DMI CT1 Spool Shim Kit gives you precise...
    DMIRRC-1276
    SKU:
    DMIRRC-1276
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    RRC-1276
    $49.99
    Qty in Cart: 0
    Quantity:
    Price:
    $49.99
    Subtotal:
  • CT1 Aluminum Spool  DMIRRC-1270

    DMI CT1 Aluminum Spool RRC-1270

    DIVERSIFIED MACHINE

    $409.99
    A quality spool is the backbone of any reliable quick-change rear end system. The DMI CT1 Aluminum Spool delivers the strength and precision needed for consistent power transfer during high-load...
    DMIRRC-1270
    SKU:
    DMIRRC-1270
    Availability:
    Ships Same Business Day
    Weight:
    5.87 LBS
    MFG Part #:
    RRC-1270
    $409.99
    Qty in Cart: 0
    Quantity:
    Price:
    $409.99
    Subtotal:
  • CT1 Side Bell Bearing Alum Spool DMIRRC-1171

    DMI CT1 Side Bell Bearing Alum Spool RRC-1171

    DIVERSIFIED MACHINE

    $29.99
    The DMI CT1 Side Bell Bearing Alum Spool is engineered for racers who demand reliable differential performance under extreme load conditions. This aluminum spool delivers the strength and precision...
    DMIRRC-1171
    SKU:
    DMIRRC-1171
    Availability:
    Ships Same Business Day
    Weight:
    5.87 LBS
    MFG Part #:
    RRC-1171
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • CT1 Side Bell Race  DMIRRC-1170

    DMI CT1 Side Bell Race RRC-1170

    DIVERSIFIED MACHINE

    $13.99
    The DMI CT1 Side Bell Race RRC-1170 is a precision axle bearing race designed for the DMI Bulldog CT-1 differential—a critical component that directly impacts load distribution and drivetrain...
    DMIRRC-1170
    SKU:
    DMIRRC-1170
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    MFG Part #:
    RRC-1170
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • CT-1 Side Bell Flange Nut DMIRRC-1127

    DMI CT-1 Side Bell Flange Nut RRC-1127

    DIVERSIFIED MACHINE

    $3.99
    The DMI CT-1 Side Bell Flange Nut is an essential fastening component for Bulldog Quick Change rear end assemblies, ensuring secure and reliable connection under high-stress racing conditions...
    DMIRRC-1127
    SKU:
    DMIRRC-1127
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    RRC-1127
    Qty in Cart: 0
    Quantity:
    Price:
    $3.99
    Subtotal:
  • Side Bell Stud  DMIRRC-1110

    DMI Side Bell Stud RRC-1110

    DIVERSIFIED MACHINE

    $9.99
    The DMI Side Bell Stud RRC-1110 is a critical fastening component engineered for high-stress racing applications where standard hardware won't cut it. Built from chromoly steel and finished with...
    DMIRRC-1110
    SKU:
    DMIRRC-1110
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    RRC-1110
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • Side Bell O-Ring  DMIRRC-1105

    DMI Side Bell O-Ring RRC-1105

    DIVERSIFIED MACHINE

    $11.99
    A properly sealed quick-change bell housing is critical for maintaining gear oil integrity and preventing contamination during high-performance racing operations. This OEM-specification O-ring...
    DMIRRC-1105
    SKU:
    DMIRRC-1105
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    RRC-1105
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • CT1 Side Bell Axle Seal  DMIRRC-1104

    DMI CT1 Side Bell Axle Seal RRC-1104

    DIVERSIFIED MACHINE

    $11.99
    A compromised axle seal means oil weeping, contamination, and accelerated wear on your differential internals—exactly what you can't afford in a race environment or serious build. The DMI CT1 Side...
    DMIRRC-1104
    SKU:
    DMIRRC-1104
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    RRC-1104
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Magnetic 3/8in NPT Drain Plug DMIRRC-1031

    DMI Magnetic 3/8in NPT Drain Plug RRC-1031

    DIVERSIFIED MACHINE

    $5.99
    A quality drain plug does more than empty oil—it protects your engine from ferrous wear debris that compromises bearing clearances and accelerates component failure. The DMI RRC-1031 pairs a steel...
    DMIRRC-1031
    SKU:
    DMIRRC-1031
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    RRC-1031
    $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5.99
    Subtotal:
  • Fill Level Plug  DMIRRC-1016

    DMI Fill Level Plug RRC-1016

    DIVERSIFIED MACHINE

    $17.99
    Keeping your DMI Bulldog CT-1 center or side bells properly serviced requires a reliable fill level plug that won't corrode or fail under demanding conditions. This OEM-equivalent drain plug ensures...
    DMIRRC-1016
    SKU:
    DMIRRC-1016
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    RRC-1016
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    Subtotal:
  • Large Inspection Plug  DMIRRC-1010

    DMI Large Inspection Plug RRC-1010

    DIVERSIFIED MACHINE

    $30.99
    Keeping your DMI Bulldog CT-1 center or side bell properly sealed during operation is critical for maintaining oil pressure integrity and preventing fluid loss in high-performance applications. This...
    DMIRRC-1010
    SKU:
    DMIRRC-1010
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    RRC-1010
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • CT1 Spiralock for Seal Plate DMIRRC-1007

    DMI CT1 Spiralock for Seal Plate RRC-1007

    DIVERSIFIED MACHINE

    $5.99
    The DMI CT1 Spiralock ensures your seal plate stays securely fastened under extreme load and vibration—critical for maintaining differential integrity in high-performance applications. This...
    DMIRRC-1007
    SKU:
    DMIRRC-1007
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    RRC-1007
    $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5.99
    Subtotal:
  • CT1 O-Ring for Seal Plate Flange DMIRRC-1004

    DMI CT1 O-Ring for Seal Plate Flange RRC-1004

    DIVERSIFIED MACHINE

    $4.99
    A compromised seal at your quick-change flange means fuel leaks, pressure loss, and potential engine damage—none of which belong on the track or in your garage. The DMI CT1 O-Ring restores a...
    DMIRRC-1004
    SKU:
    DMIRRC-1004
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    RRC-1004
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
    Subtotal:
  • CT1 Seal O-Ring for Seal Plate DMIRRC-1003

    DMI CT1 Seal O-Ring for Seal Plate RRC-1003

    DIVERSIFIED MACHINE

    $4.99
    A compromised seal compromises your entire quick-change system—leaks lead to performance loss and potential damage to critical components. The DMI CT1 Seal O-Ring maintains a reliable, leak-free...
    DMIRRC-1003
    SKU:
    DMIRRC-1003
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    RRC-1003
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
    Subtotal:
  • Front Seal for CT1 Seal Plate DMIRRC-1002

    DMI Front Seal for CT1 Seal Plate RRC-1002

    DIVERSIFIED MACHINE

    $22.99
    The front seal on your CT1 quick-change rear end takes a beating from heat, gear oil, and constant rotational stress—a failed seal means catastrophic fluid loss and potential drivetrain damage during...
    DMIRRC-1002
    SKU:
    DMIRRC-1002
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    RRC-1002
    $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
  • Friction Fighter Quick Change Gears 4G DMIFFQCG-4G

    DMI Friction Fighter Quick Change Gears 4G FFQCG-4G

    DIVERSIFIED MACHINE

    $368.99
    Quick-change gear sets let you dial in your final drive ratio between rounds without pulling your entire differential apart—critical for competitors who need to adapt to different track conditions or...
    DMIFFQCG-4G
    SKU:
    DMIFFQCG-4G
    Availability:
    Ships Same Business Day
    Weight:
    4.50 LBS
    MFG Part #:
    FFQCG-4G
    Qty in Cart: 0
    Quantity:
    Price:
    $368.99
    Subtotal:
  • Friction Fighter Quick Change Gears 23 DMIFFQCG-23

    DMI Friction Fighter Quick Change Gears 23 FFQCG-23

    DIVERSIFIED MACHINE

    $368.99
    Quick-change gears are essential for racers who need to dial in their differential ratios between sessions without pulling the entire carrier. The DMI Friction Fighter Quick Change Gears Set 23...
    DMIFFQCG-23
    SKU:
    DMIFFQCG-23
    Availability:
    Ships Same Business Day
    Weight:
    4.20 LBS
    MFG Part #:
    FFQCG-23
    $368.99
    Qty in Cart: 0
    Quantity:
    Price:
    $368.99
    Subtotal:
  • Friction Fighter Quick Change Gears 16 DMIFFQCG-16

    DMI Friction Fighter Quick Change Gears 16 FFQCG-16

    DIVERSIFIED MACHINE

    $368.99
    Quick-change gear sets let you dial in your final drive ratio between rounds without pulling the differential—critical for optimizing performance across varying track conditions and fuel loads. The...
    DMIFFQCG-16
    SKU:
    DMIFFQCG-16
    Availability:
    Ships Same Business Day
    Weight:
    4.50 LBS
    MFG Part #:
    FFQCG-16
    Qty in Cart: 0
    Quantity:
    Price:
    $368.99
    Subtotal:
  • Brake Rotor Adapter for 2-7/8in Smart Tube Hub DMICRC-2057A

    DMI Brake Rotor Adapter for 2-7/8in Smart Tube Hub CRC-2057A

    DIVERSIFIED MACHINE

    $79.99
    If you're running a 2-7/8in Smart Tube hub and need to mount a larger rotor diameter, this adapter bridges the gap between your existing hub bolt pattern and modern rotor specifications. The DMI...
    DMICRC-2057A
    SKU:
    DMICRC-2057A
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MFG Part #:
    CRC-2057A
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
    Subtotal:
  • Lock Washer for 2.5in GN 5x5 Hub DMICRC-2006

    DMI Lock Washer for 2.5in GN 5x5 Hub CRC-2006

    DIVERSIFIED MACHINE

    $4.99
    A properly secured wheel hub isn't just about safety—it's about consistency. This DMI lock washer prevents spindle nut loosening under the extreme vibration and lateral forces of racing, ensuring...
    DMICRC-2006
    SKU:
    DMICRC-2006
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    CRC-2006
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
    Subtotal:
  • Locknut for 2.5in GN 5x5 Hub DMICRC-2005

    DMI Locknut for 2.5in GN 5x5 Hub CRC-2005

    DIVERSIFIED MACHINE

    $20.99
    A secure wheel retention system is non-negotiable in high-performance racing, and this DMI locknut delivers the reliability you need for consistent, repeatable results. Designed specifically for 2...
    DMICRC-2005
    SKU:
    DMICRC-2005
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MFG Part #:
    CRC-2005
    $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    $20.99
    Subtotal:
  • O-Ring Style Seal for DMI 2-7/8in Smart Tube DMICRC-1003

    DMI O-Ring Style Seal for DMI 2-7/8in Smart Tube CRC-1003

    DIVERSIFIED MACHINE

    $53.99
    A worn or damaged hub bearing seal compromises wheel bearing integrity and invites contamination that accelerates wear and failure. The DMI O-Ring Style Seal (CRC-1003) is engineered to maintain a...
    DMICRC-1003
    SKU:
    DMICRC-1003
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    CRC-1003
    Qty in Cart: 0
    Quantity:
    Price:
    $53.99
    Subtotal:
  • Viton Seal for DMI 2-7/8in Smart Tube DMICRC-1002

    DMI Viton Seal for DMI 2-7/8in Smart Tube CRC-1002

    DIVERSIFIED MACHINE

    $25.99
    A compromised hub bearing seal leads to contamination, premature bearing failure, and costly downtime on the track or in your shop. The DMI Viton Seal for DMI 2-7/8in Smart Tube delivers reliable...
    DMICRC-1002
    SKU:
    DMICRC-1002
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    CRC-1002
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • Bearing for 2-7/8in Smart Tube Hub DMICRC-1001

    DMI Bearing for 2-7/8in Smart Tube Hub CRC-1001

    DIVERSIFIED MACHINE

    $23.99
    A quality wheel bearing is critical to maintaining consistent hub performance and reliable operation under racing conditions or high-mileage driving. The DMI Bearing for 2-7/8in Smart Tube Hub...
    DMICRC-1001
    SKU:
    DMICRC-1001
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    MFG Part #:
    CRC-1001
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • DMI Bulldog Blood 75W90 Synthetic Gear Oil 1 qt DMIBULLDOGQT

    DMI Bulldog Blood 75W90 Synthetic Gear Oil 1 qt DMIBULLDOGQT

    DIVERSIFIED MACHINE

    $29.99
    Your rear-end components operate under extreme stress during racing—inadequate lubrication leads to micro-pitting, gear degradation, and catastrophic failure. DMI Bulldog Blood 75W90 is a fully...
    DMIBULLDOGQT
    SKU:
    DMIBULLDOGQT
    Availability:
    Ships Same Business Day
    Weight:
    2.08 LBS
    MFG Part #:
    BULLDOGQT
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • DIVERSIFIED MACHINE DMI Steel Smart Tube Style Axle Tube 24.25in RRC-2201-24.25

    DMI Steel Smart Tube Style Axle Tube 24.25in RRC-2201-24.25

    DIVERSIFIED MACHINE

    $152.99
    A quality axle tube is the backbone of any reliable rear axle assembly—it's what handles the torque, lateral loads, and constant punishment of aggressive driving. The DMI Steel Smart Tube Style Axle...
    DMIRRC-2201-24.5
    SKU:
    DMIRRC-2201-24.5
    Availability:
    Ships Same Business Day
    Weight:
    11.52 LBS
    $152.99
    Qty in Cart: 0
    Quantity:
    Price:
    $152.99
    Subtotal:
  • 2Tuff Hollow 31 Spline Axle - 32.5in DMIRRC-2300-32.5

    DMI 2Tuff Hollow 31 Spline Axle - 32.5in RRC-2300-32.5

    DIVERSIFIED MACHINE

    $229.99
    The DMI 2Tuff Hollow 31 Spline Axle delivers reliable strength for high-demand rear axle applications without unnecessary weight. Its gun-drilled construction reduces rotating mass while maintaining...
    DMIRRC-2300-32.5
    SKU:
    DMIRRC-2300-32.5
    Availability:
    Ships Same Business Day
    Weight:
    7.75 LBS
    MFG Part #:
    RRC-2300-32.5
    Qty in Cart: 0
    Quantity:
    Price:
    $229.99
    Subtotal:
  • CT1 Magnesium Side Bell LH 6 Rib DMIRRC-1102

    DMI CT1 Magnesium Side Bell LH 6 Rib RRC-1102

    DIVERSIFIED MACHINE

    $465.99
    If you're running a quick-change rear end in a competitive racing environment, the DMI CT1 Magnesium Side Bell is engineered to deliver the lightweight performance and durability your setup demands...
    DMIRRC-1102
    SKU:
    DMIRRC-1102
    Availability:
    Ships Same Business Day
    Weight:
    8.71 LBS
    MFG Part #:
    RRC-1102
    Qty in Cart: 0
    Quantity:
    Price:
    $465.99
    Subtotal:
  • Friction Fighter Quick Change Gears 4 DMIFFQCG-4

    DMI Friction Fighter Quick Change Gears 4 FFQCG-4

    DIVERSIFIED MACHINE

    $355.99
    Quick-change gear sets are essential for racers who need to dial in the perfect final drive ratio without swapping entire differentials. The DMI Friction Fighter Quick Change Gears Set 4 lets you...
    DMIFFQCG-4
    SKU:
    DMIFFQCG-4
    Availability:
    Ships Same Business Day
    Weight:
    4.50 LBS
    MFG Part #:
    FFQCG-4
    Qty in Cart: 0
    Quantity:
    Price:
    $355.99
    Subtotal:
  • Teflon Seal for 2.5in GN 5x5 Hub DMICRC-2004

    DMI Teflon Seal for 2.5in GN 5x5 Hub CRC-2004

    DIVERSIFIED MACHINE

    $51.99
    Wheel bearing seals are critical to maintaining hub integrity under high-speed and high-heat racing conditions. A compromised seal allows contaminants and moisture to infiltrate the bearing assembly,...
    DMICRC-2004
    SKU:
    DMICRC-2004
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    CRC-2004
    Qty in Cart: 0
    Quantity:
    Price:
    $51.99
    Subtotal:
  • Total: items /

Adding your products to cart

About Diversified Machine

Diversified Machine has been a formidable presence in the racing industry since its establishment in the late 1980s. Renowned for producing high-performance racing components, the brand has earned a reputation for excellence and innovation. Their unwavering commitment to quality has made Diversified Machine a trusted name among racing enthusiasts and professionals who demand the best for their vehicles.

 

The company specializes in manufacturing a variety of racing components that cater to both amateur and professional racers. Some of their most popular products include lightweight hubs, drive plates, and suspension parts, all designed to enhance the performance and durability of racing vehicles. Their lightweight hubs, in particular, are favored for their ability to reduce rotational mass, thereby improving acceleration and handling on the track.

 

Diversified Machine's products are engineered to give racers a competitive edge. By focusing on reducing weight and enhancing durability, their components help improve vehicle speed and agility. This dedication to performance means that whether you're navigating tight corners on a dirt track or speeding down a straightaway, you can rely on Diversified Machine to deliver the precision and reliability needed to stay ahead of the competition.

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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