DMI EZIMCA4.12 Saturday Night Special, 60 Inch Rear Kit

#910412610

DMI EZIMCA4.12 Saturday Night Special, 60 Inch Rear Kit

Modular Quick Change Design – Easily swap axle tubes in under 10 minutes without removing the rear end from the car
Race-Proven Strength – 100% magnesium center with reinforced shallow bells for 75% more rigidity and traction.
Bolt-On Simplicity – 60" bolt-on axle tubes install with 6 bolts—no press or heat needed.

Gear Ratio:

Type:

W/ Axle Tubes

$3,571.99

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$3,625.55

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Product Summary

Rear Position, 60" Overall Width, Bearings Included

Modular Quick Change Design – Easily swap axle tubes in under 10 minutes without removing the rear end from the car
Race-Proven Strength – 100% magnesium center with reinforced shallow bells for 75% more rigidity and traction.
Bolt-On Simplicity – 60" bolt-on axle tubes install with 6 bolts—no press or heat needed.
Service-Friendly Engineering – Includes magnetic drain plug, breather, fill plugs, and external oil fittings for fast maintenance.
Trusted by Champions – Proven in high-stress conditions, as endorsed by SRX creator Ray Evernham.

Comes as a Kit

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Key Specs

Position	Rear
Overall Width	60"
Axle Type	Full Floating
Brakes Included	No
Wheel Studs Included	No

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Liquid/Compound Return Policy

For health, safety, and product integrity reasons, only unopened, sealed items are eligible for return or credit.

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Details

DMI Saturday Night Special Bulldog Quick Change Rear Kit with 60" Bolt-On Axle Tubes

This complete rear-end kit combines the proven performance of the DMI EZIMCA4.12 Saturday Night Special Bulldog Quick Change Axle with two DMI 60 In. Bolt-On Axle Tube Cent. Pinion Rear 2 1/2 In. X 24 In. tubes to deliver a robust, modular, and highly serviceable solution for IMCA-style modified racing.

Kit Includes:

1x DMI EZIMCA4.12 Saturday Night Special Bulldog Quick Change Rear
2x DMI 60" Bolt-On Axle Tubes, Centered Pinion, 2-1/2" x 24"
3 Quarts BullDog Blood High-Performance Gear Oil
EZ Bells Side Bells

Rear End Features:

100% magnesium center section and bells
O-ringed rear cover with heavy-duty bearings
Magnetic drain plug, front seal plate, inspection and fill level plugs
Breather assembly, aluminum spool, and correct length center hardware
Includes bell to tube hardware and -10 AN fitting for fill can
Precision ground, heat-treated lower shaft

Advantages of the EZ Series Design:

Superior Strength: Shallow aluminum side bells increase rigidity by 75%, reducing flex and improving traction
Unmatched Versatility: Modular design allows for rapid tube changes without removing the rear from the car
Simple Tube Replacement: No press required — remove and replace tubes in under 10 minutes with six mounting bolts

"The SRX schedule being six weeks in a row on different style race tracks was a true test of equipment. From the pavement to the dirt DMI passed the test with flying colors."
— Ray Evernham, SRX Series Creator & NASCAR Hall of Fame Member

Axle Tube Features:

DMI EZ Series bolt-on axle tubes, 2-1/2"
For use in 60" wide centered pinion modified rear ends
Secures with 6 mounting bolts — no heating or pressing required
Compatible with 2-1/2" hub setups

This kit is ideal for racers looking for ease of service, strong and reliable performance, and flexibility to meet different sanctioning rules or track conditions.

Specifications

KEY SPECS
Brand	DMI
Position	Rear
Overall Width	60"
Axle Type	Full Floating
Brakes Included	No
Wheel Studs Included	No
Wheel Bolt Pattern (in.)	5x5.5 in.
Material Type	Magnesium
Finish	Black Oxide
Gear Ratio	4.12:1
Tube O.D.	2.5"
Housing Material	Magnesium
Hardware Included	Yes
Rotors Included	No
Rotor Diameter	Not Included

GENERAL
Sold in Quantity	Kit
Axle Shafts Included	No
Third Member Included	Yes
Ring and Pinion Included	Yes
Bearings Included	Yes
Seals Included	Yes
Differential Included	Yes
Ring Gear Size	10 Inch
Housing Color	Black
Cut to Fit	No

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