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Our Engine Compatibility tool is to be used as a guide only. please check on the individual parts description to ensure this suits your requirements, if you are unsure, please contact the EMA sales team.
Please note that universal parts are not listed under any specific compatibility.

Differential & Rear-End Components

Building awesome horsepower is only part of the story and stopping is just as important as going fast. You will find everything you need here to put the power to the ground and to get you stopping.

Because stopping is just as important as going fast, Engine Master is your performance brake authority. We have everything from dependable stock replacement brakes for daily drivers to advanced systems and line lock kits for racing vehicles. Rotors, calipers, brake pads, master cylinders and boosters, brake lines and fluids, vacuum pumps and canisters, proportioning valves, and even drum-to-disc conversion kits are all here.

Building awesome horsepower is only part of the story we have everything you need to put the power to the ground - flexplates and flywheels, limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits and so much more!



30 Spline Spool 10 Bolt GM

30 Spline Spool 10 Bolt GM

$397.75

Aeroflow AF140-03-SS Straight Female - Male -3AN Stainless with 1/8" NPT Port
4% OFF RRP $34.42
Aeroflow AF201-04S Steel Straight Hose End -4An
4% OFF RRP $13.22
Aeroflow AF201-06S Steel Straight Hose End -6An
4% OFF RRP $16.98
Aeroflow AF230-01 Bolt On Brake Hose Mounting Bracket Use with AF230-00 (2 Pack)
4% OFF RRP $16.58
Aeroflow AF324-04 Stainless -4AN Bulkhead Tee Stainless Nut Seperate
4% OFF RRP $29.80
Aeroflow AF328-03 Tee Block -3 with Tab
4% OFF RRP $57.52
Aeroflow AF328-03-03 Stainless -3AN Tee with Mount Teflon Ends with -3AN On Side
4% OFF RRP $57.52
Aeroflow AF329-01 Tee Block -3AN with Inverted Flare On Run 3/8 x 24
4% OFF RRP $65.07
Aeroflow AF334-04 Stainless -4AN Union 1/8" Port Male to Male with 1/8"NPT Port
4% OFF RRP $34.42
Aeroflow AF378 3/8"-24 Convex Tee with Mount Tab 3 x Female 3/8"-24 Convex
4% OFF RRP $27.49
Aeroflow AF385 S.S Female Tee 3/8"-24 Inverted Seat Stainless Steel
4% OFF RRP $34.42
Aeroflow AF386 S.S Female Tee 3/8"-24 Inverted Seat x 2 & 1/8"-27 NPT x 1
4% OFF RRP $34.42
Aeroflow AF387-02 2Lb Residual Valve & Fittings Retains Line Pressure 2Lb
4% OFF RRP $48.09
Aeroflow AF387-10 10Lb Residual Valve & Fittingsretains Line Pressure 10Lb
4% OFF RRP $48.09
Aeroflow AF6500-0750 Aeroflow Billet Bar Mount 3/4"/19.05mm Polished
5% OFF RRP $73.57
Aeroflow AF6500-0750BLK Aeroflow Billet Bar Mount 3/4"/19.05mm Black
5% OFF RRP $73.57
Aeroflow AF6500-1000 Aeroflow Billet Bar Mount 1"/25.4mm Polished
5% OFF RRP $80.27
Aeroflow AF6500-1000BLK Aeroflow Billet Bar Mount 1"/25.4mm Black
5% OFF RRP $80.27
Aeroflow AF6500-1250 Aeroflow Billet Bar Mount 1-1/4"/31.75mm Polished
5% OFF RRP $82.52
Aeroflow AF6500-1250BLK Aeroflow Billet Bar Mount 1-1/4"/31.75mm Black
5% OFF RRP $82.52
Aeroflow AF6500-1375BLK Aeroflow Billet Bar Mount 1-3/8"/34.79mm Black
5% OFF RRP $84.75
Aeroflow AF6500-1500 Aeroflow Billet Bar Mount 1-1/2"/38.1mm Polished
5% OFF RRP $84.75
Aeroflow AF6500-1500BLK Aeroflow Billet Bar Mount 1-1/2"/38.1mm Black
5% OFF RRP $84.75
Aeroflow AF6500-1625 Aeroflow Billet Bar Mount 1-5/8"/41.14mm Polished
5% OFF RRP $86.99
Aeroflow AF6500-1625BLK Aeroflow Billet Bar Mount 1-5/8"/41.14mm Black
5% OFF RRP $86.99
Aeroflow AF6500-1750 Aeroflow Billet Bar Mount 1-3/4"/44.45mm Polished
5% OFF RRP $91.45
Aeroflow AF6500-1750BLK Aeroflow Billet Bar Mount 1-3/4"/44.45mm Black
5% OFF RRP $91.45
Aeroflow AF6500-2000 Aeroflow Billet Bar Mount 2"/50.8mm Polished
5% OFF RRP $93.68
Aeroflow AF6500-2000BLK Aeroflow Billet Bar Mount 2"/50.8mm Black
5% OFF RRP $93.68
Eaton Detroit DL913A591 Locker Truetrac Rear Dana 44 30 Spline
1% OFF RRP $797.50
EATON DETROIT LOCKER for Toyota LANDCRUISER 8.78" 30 SPLINE 10 BOLT DL225SL124A
3% OFF RRP $1,210.00
EATON DETROIT TRUTRAC PERFORMANCE DIFFERENTIAL FORD 9" 28 SPLINE DL912A587
2% OFF RRP $907.50