Differential

High-performance differentials and components for maximum traction and durability. Designed to handle extreme torque and deliver smooth, efficient power transfer to the wheels.

AHRP Suit Ford 9" (Set of 8) American Hot Rod Parts Axle Retainer T-Bolt Kit SO055-826587 SR
Axle Retaining Plates
Aeroflow Performance 32" Length, 4" Spline Length With 5 x 4.50" & 4.750" Bolt Circle Aeroflow Ford 9" Cut To Fit Axle Kit - 31-Spline AF5079-1004 SR
Axles
STRANGE Suit 1/2" bolt holes Strange Early Big Ford Axle Retaining Plate STA1016 SR
Axle Bearings
Aeroflow Performance Suit Early Ford With 3.150" Bearing Aeroflow Ford 9" Billet Axle Tube Ends AF5078-1003 SR
Axle Tubes & Ends
STRANGE Suit OEM Ford & Strange 9" Iron and Lightweight Aluminium cases Strange Pinion Tail Bearing STN1940 SR
Bearings / Shims & Sleeves
Aeroflow Performance 1/8" NPT Thread Aeroflow Diff Breather/Vent AF5075-1005 SR
Breathers
STRANGE 3.250" Bore With Forged Aluminium Caps Strange 9" Lightweight Aluminium Case STN1904 SR
Cases
DL Detroit Truetrac - Rear Detroit Truetrac - Rear SR
Detroit Truetrac
STRANGE 5/8-18" x 3.155" UHL With .688" Knurl Suit Pro-Street Floater Kit STF Strange Press-In Wheel Studs STA3166A SR
Floater Kits
Aeroflow Performance Ford 9" 31 Spline Light Weight Full Spool Aeroflow Ford 9" 31 Spline Light Weight Full Spool AF5076-1008 SR
Full Spools
Aeroflow Performance Suit 3" O.D Axle Tubes Aeroflow Ford 9" Diff Housing AF5078-1000 SR
Housings & Braces
STRANGE Suit 3.062" Bore Case Strange Ford 9" Installation Kit STR5236 SR
Installation Kits
STRANGE Suit 31 Spline Strange 9" & 8" Mini Spool STD1620 SR
Mini Spools
Aeroflow Performance Suit 35 Spline 3.250" Case Aeroflow Ford 9" Overhaul Kit AF5076-1004 SR
Overhaul Kits
PROFORM For Diff Rear Ends Proform Pinion Setting Tool PR66516 SR
Pinion Retainers & Nuts
STRANGE Suit 28-Spline Pinion Shaft Strange Pinion Support Bearing Kit STN1923 SR
Pinion Support Bearings
STRANGE Suit Ford 9" OEM & Aftermarket Pinion Supports Strange Pinion Support O-Ring STN1958A SR
Pinion Supports
Aeroflow Performance Suit 28 Spline Pinion With 1310 Universal Joint Aeroflow Ford 9" Yoke AF5074-1000 SR
Pinion Yokes
Aeroflow Performance Suits OEM 2.875" and Aftermarket 3.062" Bore Cases Aeroflow 31-Spline Ford 9" Powertrax Center AF5076-1006 SR
Powertrax
WINTERS Suit Ford Tubes, Axles, Carrier Winters Early Ford V8 Quick Change Centre WINSR3620 SR
Quick Change Assemblies
WINTERS 4500 Series 6 Spline, Set #3 - Teeth 23/25 Winters Quick Change Gear Set WINSR4503 SR
Quick Change Gears & Components
Richmond Richmond Pro Diff Gear Set - 5.83 Ratio RI79-0019-1 SR
Ring & Pinion Gears
Aeroflow Performance Suit Ford 9" Aeroflow Rear Differential Gasket AF5075-1009 SR
Seals & Gaskets
SPEEDWAY Speedway Products Wingless Crank Adapter & Stud Kit, V6 Sprint WINGLESS-002 SR
Sprint Car Driveline
Aeroflow Performance Fits 3" diameter axle tubes, 2-1/2" wide. 2 per pack Aeroflow Rear Axle Spring Perch AF72-1500 SR
Spring Perches
Aeroflow Performance 1/2", .610" Knurl Suit Disc/Drum (5-Pack) Aeroflow Wheel Studs AF5071-1001 SR
Wheel Studs

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Ring & Pinion Gears

32 products

Showing 1 - 24 of 32 products

Showing 1 - 24 of 32 products
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Richmond Richmond Pro Diff Gear Set - 5.83 Ratio RI79-0019-1 SRRichmond Richmond Pro Diff Gear Set - 5.83 Ratio RI79-0019-1 SR
Richmond Pro Diff Gear Set - 5.83 Ratio RI79-0019-1
SKU: RI79-0019-1
$2,134.11 NZD
No reviews
RICHMOND Richmond Street Diff Gear Set - 4.22 Ratio RI69-0367-1 SRRICHMOND Richmond Street Diff Gear Set - 4.22 Ratio RI69-0367-1 SR
RICHMOND Street Diff Gear Set - 4.22 Ratio RI69-0367-1
SKU: RI69-0367-1
$1,133.51 NZD
No reviews
US Gear US Gear US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.29:1 Ratio (UG07-890429) SRUS Gear US Gear US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.29:1 Ratio (UG07-890429) SR
US Gear US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.29:1 Ratio (UG07-890429)
SKU: UG07-890429
$1,169.34 NZD
No reviews
USGEAR UG07-995500 SRUSGEAR UG07-995500 SR
USGEAR UG07-995500
SKU: UG07-995500
$1,465.61 NZD
No reviews
Stealth Ride Ford 9" Street Diff Gear - 4.11:1 Ratio AF5076-0411 SRStealth Ride Ford 9" Street Diff Gear - 4.11:1 Ratio AF5076-0411 SR
Stealth Ride Ford 9" Street Diff Gear - 4.11:1 Ratio AF5076-0411
SKU: AF5076-0411
$638.72 NZD
No reviews
Stealth Ride Ford 9" Street Diff Gear - 3.70:1 Ratio AF5076-0370 SRStealth Ride Ford 9" Street Diff Gear - 3.70:1 Ratio AF5076-0370 SR
Stealth Ride Ford 9" Street Diff Gear - 3.70:1 Ratio AF5076-0370
SKU: AF5076-0370
$635.85 NZD
No reviews
Stealth Ride Ford 9" Street Diff Gear - 3.89:1 Ratio AF5076-0389 SRStealth Ride Ford 9" Street Diff Gear - 3.89:1 Ratio AF5076-0389 SR
Stealth Ride Ford 9" Street Diff Gear - 3.89:1 Ratio AF5076-0389
SKU: AF5076-0389
$638.72 NZD
No reviews
Aeroflow Performance Aeroflow Ford 9" Street Diff Gear - 3.89:1 Ratio AF5076-0389 SRAeroflow Performance Aeroflow Ford 9" Street Diff Gear - 3.89:1 Ratio AF5076-0389 SR
Aeroflow Performance Aeroflow Ford 9" Street Diff Gear - 3.89:1 Ratio AF5076-0389 Ford 9" Street Diff Gear - 3.89:1 Ratio Suit Ford 9" 28 Spline Pinion
SKU: AF5076-0389
$638.72 NZD
No reviews
Aeroflow Performance Aeroflow Ford 9" Street Diff Gear - 3.70:1 Ratio AF5076-0370 SRAeroflow Performance Aeroflow Ford 9" Street Diff Gear - 3.70:1 Ratio AF5076-0370 SR
Aeroflow Performance Aeroflow Ford 9" Street Diff Gear - 3.70:1 Ratio AF5076-0370 Ford 9" Street Diff Gear - 3.70:1 Ratio Suit Ford 9" 28 Spline Pinion
SKU: AF5076-0370
$635.85 NZD
No reviews
Aeroflow Performance Aeroflow Ford 9" Street Diff Gear - 4.11:1 Ratio AF5076-0411 SRAeroflow Performance Aeroflow Ford 9" Street Diff Gear - 4.11:1 Ratio AF5076-0411 SR
Aeroflow Performance Aeroflow Ford 9" Street Diff Gear - 4.11:1 Ratio AF5076-0411 Ford 9" Street Diff Gear - 4.11:1 Ratio Suit Ford 9" 28 Spline Pinion
SKU: AF5076-0411
$638.72 NZD
No reviews
USGEAR Suit Ford 9.5" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.50:1 Ratio UG07-995 SRUSGEAR Suit Ford 9.5" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.50:1 Ratio UG07-995 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.50:1 Ratio UG07-995 UG07-995350 - FORD 9.5" PRO GEARS 3.50:1
SKU: UG07-995350
$1,542.66 NZD
No reviews
USGEAR Suit Ford 9.5" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-995 SRUSGEAR Suit Ford 9.5" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-995 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-995 UG07-995370 - FORD 9.5" PRO GEARS 3.70:1
SKU: UG07-995370
$1,731.21 NZD
No reviews
USGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.86:1 Ratio UG07-990 SRUSGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.86:1 Ratio UG07-990 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.86:1 Ratio UG07-990 UG07-990486 - FORD 9" PRO GEARS 4.86:1
SKU: UG07-990486
$1,733.86 NZD
No reviews
USGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.29:1 Ratio UG07-990 SRUSGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.29:1 Ratio UG07-990 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.29:1 Ratio UG07-990 UG07-990429 - FORD 9" PRO GEARS 4.29:1
SKU: UG07-990429
$2,099.10 NZD
No reviews
USGEAR Suit Ford 9" US Gear Competition (Pro) Series 28-Spline Ring & Pinion Gear Set, 5.14:1 Ratio UG07-990 SRUSGEAR Suit Ford 9" US Gear Competition (Pro) Series 28-Spline Ring & Pinion Gear Set, 5.14:1 Ratio UG07-990 SR
USGEAR US Gear Competition (Pro) Series 28-Spline Ring & Pinion Gear Set, 5.14:1 Ratio UG07-990 UG07-990514 - FORD 9" PRO GEARS 5.14:1
SKU: UG07-990514
$2,007.09 NZD
No reviews
USGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-990 SRUSGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-990 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-990 UG07-990370 - FORD 9" PRO GEARS 3.70:1
SKU: UG07-990370
$2,281.94 NZD
No reviews
USGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.57:1 Ratio UG07-990 SRUSGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.57:1 Ratio UG07-990 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.57:1 Ratio UG07-990 UG07-990457 - FORD 9" PRO GEARS 4.57:1
SKU: UG07-990457
$1,733.86 NZD
No reviews
USGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.11:1 Ratio UG07-990 SRUSGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.11:1 Ratio UG07-990 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 4.11:1 Ratio UG07-990 UG07-990411 - FORD 9" PRO GEARS 4.11:1
SKU: UG07-990411
$2,152.40 NZD
No reviews
USGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.89:1 Ratio UG07-990 SRUSGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.89:1 Ratio UG07-990 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.89:1 Ratio UG07-990 UG07-990389 - FORD 9" PRO GEARS 3.89:1
SKU: UG07-990389
$2,202.91 NZD
No reviews
USGEAR Suit Ford 9" US Gear Street Series 28-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-890370 SRUSGEAR Suit Ford 9" US Gear Street Series 28-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-890370 SR
USGEAR US Gear Street Series 28-Spline Ring & Pinion Gear Set, 3.70:1 Ratio UG07-890370 UG07-890370 - FORD 9" STREET GEARS 3.70:1
SKU: UG07-890370
$1,146.72 NZD
No reviews
USGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.50:1 Ratio UG07-990 SRUSGEAR Suit Ford 9" US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.50:1 Ratio UG07-990 SR
USGEAR US Gear Competition (Pro) Series 35-Spline Ring & Pinion Gear Set, 3.50:1 Ratio UG07-990 UG07-990350 - FORD 9" PRO GEARS 3.50:1
SKU: UG07-990350
$2,324.01 NZD
No reviews
USGEAR Suit Ford 9" US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.86:1 Ratio UG07-890486 SRUSGEAR Suit Ford 9" US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.86:1 Ratio UG07-890486 SR
USGEAR US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.86:1 Ratio UG07-890486 UG07-890486 - FORD 9" STREET GEARS 4.86:1
SKU: UG07-890486
$1,162.99 NZD
No reviews
US Gear Suit Ford 9" US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.30:1 Ratio UG07-890430 SR
US Gear US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.30:1 Ratio UG07-890430 UG07-890430 - FORD 9" STREET GEARS 4.30:1
SKU: UG07-890430
$764.85 NZD
No reviews
USGEAR Suit Ford 9" US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.11:1 Ratio UG07-890411 SRUSGEAR Suit Ford 9" US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.11:1 Ratio UG07-890411 SR
USGEAR US Gear Street Series 28-Spline Ring & Pinion Gear Set, 4.11:1 Ratio UG07-890411 UG07-890411 - FORD 9" STREET GEARS 4.11:1
SKU: UG07-890411
$1,125.78 NZD
No reviews

Differential

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Aeroflow Performance 1/2", .610" Knurl Suit Disc/Drum (5-Pack) Aeroflow Wheel Studs AF5071-1001 SRAeroflow Performance 1/2", .610" Knurl Suit Disc/Drum (5-Pack) Aeroflow Wheel Studs AF5071-1001 SR
Aeroflow Performance Aeroflow Wheel Studs AF5071-1001 Wheel Studs 1/2", .610" Knurl Suit Disc/Drum (5-Pack)
SKU: AF5071-1001
$6.87 NZD
No reviews
Aeroflow Performance 1/8" NPT Thread Aeroflow Diff Breather/Vent AF5075-1005 SRAeroflow Performance 1/8" NPT Thread Aeroflow Diff Breather/Vent AF5075-1005 SR
Aeroflow Performance Aeroflow Diff Breather/Vent AF5075-1005 Diff Breather/Vent 1/8" NPT Thread
SKU: AF5075-1005
$6.67 NZD
No reviews
Aeroflow Performance Suit Ford 9", 3/8" x 1-1/2" Overall Length (8 Pack) Aeroflow Axle Housing T-Bolts & Nuts AF5072-1000 SRAeroflow Performance Suit Ford 9", 3/8" x 1-1/2" Overall Length (8 Pack) Aeroflow Axle Housing T-Bolts & Nuts AF5072-1000 SR
Aeroflow Performance Aeroflow Axle Housing T-Bolts & Nuts AF5072-1000 Axle Housing T-Bolts & Nuts Suit Ford 9", 3/8" x 1-1/2" Overall Length (8 Pack)
SKU: AF5072-1000
$48.94 NZD
No reviews
Aeroflow Performance 7/16", .610" Knurl Suit Disc/Drum (5-Pack) Aeroflow Wheel Studs AF5071-1000 SRAeroflow Performance 7/16", .610" Knurl Suit Disc/Drum (5-Pack) Aeroflow Wheel Studs AF5071-1000 SR
Aeroflow Performance Aeroflow Wheel Studs AF5071-1000 Wheel Studs 7/16", .610" Knurl Suit Disc/Drum (5-Pack)
SKU: AF5071-1000
$7.00 NZD
No reviews
Aeroflow Performance Fits 3" diameter axle tubes, 2-1/2" wide. 2 per pack Aeroflow Rear Axle Spring Perch AF72-1500 SRAeroflow Performance Fits 3" diameter axle tubes, 2-1/2" wide. 2 per pack Aeroflow Rear Axle Spring Perch AF72-1500 SR
Aeroflow Performance Aeroflow Rear Axle Spring Perch AF72-1500 Rear Axle Spring Perch Fits 3" diameter axle tubes, 2-1/2" wide. 2 per pack
SKU: AF72-1500
$87.95 NZD
No reviews
Aeroflow Performance Aeroflow 1/8" NPT Differential Breather AF462-02 SRAeroflow Performance Aeroflow 1/8" NPT Differential Breather AF462-02 SR
Aeroflow Performance Aeroflow 1/8" NPT Differential Breather AF462-02 1/8" NPT Differential Breather
SKU: AF462-02
$23.83 NZD
No reviews
Aeroflow Performance Suit Ford 9", 3/8" x 1-3/4" UHL (10 Pack) Aeroflow Diff Centre Housing Studs AF5073-1000 SRAeroflow Performance Suit Ford 9", 3/8" x 1-3/4" UHL (10 Pack) Aeroflow Diff Centre Housing Studs AF5073-1000 SR
Aeroflow Performance Aeroflow Diff Centre Housing Studs AF5073-1000 Diff Centre Housing Studs Suit Ford 9", 3/8" x 1-3/4" UHL (10 Pack)
SKU: AF5073-1000
$50.62 NZD
No reviews
Aeroflow Performance Aeroflow 7/16" UNF Differential Breather AF462-04 SRAeroflow Performance Aeroflow 7/16" UNF Differential Breather AF462-04 SR
Aeroflow Performance Aeroflow 7/16" UNF Differential Breather AF462-04 7/16" UNF Differential Breather
SKU: AF462-04
$28.72 NZD
No reviews
Aeroflow Performance Suit Ford 9" Aeroflow Rear Differential Gasket AF5075-1009 SRAeroflow Performance Suit Ford 9" Aeroflow Rear Differential Gasket AF5075-1009 SR
Aeroflow Performance Aeroflow Rear Differential Gasket AF5075-1009 Rear Differential Gasket Suit Ford 9"
SKU: AF5075-1009
$14.53 NZD
No reviews
STRANGE Suit Ford 9" OEM & Aftermarket Pinion Supports Strange Pinion Support O-Ring STN1958A SRSTRANGE Suit Ford 9" OEM & Aftermarket Pinion Supports Strange Pinion Support O-Ring STN1958A SR
STRANGE Strange Pinion Support O-Ring STN1958A STN1958A - 9" PINION SUPPORT O-RING
SKU: STN1958A
$14.37 NZD
No reviews
STRANGE Suit 28-Spline Pinion Shaft Strange Pinion Support Bearing Kit STN1923 SRSTRANGE Suit 28-Spline Pinion Shaft Strange Pinion Support Bearing Kit STN1923 SR
STRANGE Strange Pinion Support Bearing Kit STN1923 STN1923 - STRANGE PINION SUPPORT BEARING
SKU: STN1923
$342.99 NZD
No reviews
STRANGE Suit 1/2" bolt holes Strange Early Big Ford Axle Retaining Plate STA1016 SRSTRANGE Suit 1/2" bolt holes Strange Early Big Ford Axle Retaining Plate STA1016 SR
STRANGE Strange Early Big Ford Axle Retaining Plate STA1016 STA1016 - AXLE BEARING RETAINER PLATE
SKU: STA1016
$48.56 NZD
No reviews

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