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Diff Parts


One of the most important things a racer can do to maintain their car is rebuild their diff and put in new parts.This simple rebuild can make the difference in a winning round. Irrgang Racing Service has a variety of parts that will help you maintain your differential and make your race car run faster and smoother.

Model Product Image Item Name Price

IRS110D Diff Rebuild Kit (D-Ring)

Diff Rebuild Kit (D-Ring)

Diff rebuild Kit - includes (2) large D-Rings, (12) 1/8" Diff Balls, ans (1) Diff Nut (msrp $ 5.00)
$4.50

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IRS527 Diff Cone / Axle Spacer

Diff Cone / Axle Spacer

Short Diff Cone/Spacer (.250" / 6.36mm) -  (msrp $2.00)
$1.80

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IRS527BK Diff Cone / Axle Spacer

Diff Cone / Axle Spacer

Short Diff Cone/Spacer - BLACK -  (.250" / 6.36mm) (msrp $ 3.50)
$3.15

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IRS527R Diff Cone / Axle Spacer

Diff Cone / Axle Spacer

Short Diff Cone/Spacer - RED - (.250" / 6.36mm)  (msrp $ 3.50)
$3.15

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IRS527BL Diff Cone / Axle Spacer

Diff Cone / Axle Spacer

Short Diff Cone/Spacer - BLUE- (.250" / 6.36mm) (msrp $ 3.50)
$3.15

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IRS528 Axle Spacer

Axle Spacer

Long Diff Cone/Spacer -  (msr (.375" / 9.52mm)p $ 2.00)
$1.80

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IRS528BL Axle Spacer

Axle Spacer

Long Diff Cone/Spacer - BLUE - (.375" / 9.52mm) (msrp $ 3.50)  
$3.15

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IRS2211 Rear Axle Shims

Rear Axle Shims

Rear Axle Shims - Brass - (10) 1/4" ID X .020 Thick (msrp $ 3.95)
$3.56

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IRS2210 Diff Lube

Diff Lube

Silicone Diff Lube in a reusable syringe (msrp $ 5.00)
$4.50

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IRS5100 Spur Gear

Spur Gear

Kimbrough 100T Spur Gear (64 pitch) (msrp $ 4.00)
$3.60

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New Products For December - Diff Parts






J & D Machine Barry Hill 3711 Moon Bend Rd. Chapel Hill, TN USA 37034 931-364-7673