Differentials and Rear-End Components
Circle Track Differentials & Rear End Components at JJ Motorsports
Differentials and rear-end components are essential for transferring power to the wheels while ensuring balance and control during cornering in circle track racing. Engineered for maximum durability, these parts are tailored for late models and modifieds, delivering reliable performance under extreme conditions. Pair them with advanced drivetrain enhancements for a smooth, powerful drive that keeps your vehicle competitive on the track.
Shop trusted brands like Allstar Performance for versatile components, PEM for stamped housings, and Winters for quick-change options. Explore related categories such as Circle Track Front/Rear End Assemblies for complete kits or Circle Track Axle Shafts for durable upgrades.
Top Circle Track Differentials & Rear End Components
- Dirt Street Stock/Hobby Stock Floater Rear End 2.5" GN Kit – Kit includes Floater Metric Housing 60" 2.5" Grand National, (2) Wilwood Brake Rotors .810 x 11.75, (2) 31-Spline Solid Axles, (2) 5x5 Rear Hub Kits Steel with 5/8-11 Studs, (2) Wheel Hub Bearing Kits with Seals, Lug Nuts, Rotor Bolts.
- Allstar Performance Remote Fill Tank ALL36110 – Remote Fill Tank, Flush Mount, 10 AN Outlet, Aluminum, Each.
- PEM New Stamped Floater Metric Housing 60in Cent HNMK3003005 – Rear Axle Housing, Ford 9 in Floater, 60 in Wide, Centered, 3 in Tubes, 5 x 5 in Hub, 0.810 in Thick Rotors, Steel, Natural, Each.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
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- Qty in Cart
- Quantity
- Price
- Subtotal
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Winters Solid Axle 36in 31 Spline Carrier 24 Spline Drive Flange Steel Natural WIN5067-36
WINTERS
$131.99Enhance your race car's performance with the Winters Solid Axle 36in. Designed for durability and strength, this axle shaft features a 31 Spline Carrier and a 24 Spline Drive Flange, ensuring a secure and reliable connection. Constructed from...WIN5067-36- SKU:
- WIN5067-36
- Availability:
- Ships Same Business Day
- Weight:
- 12.41 LBS
- MFG Part #:
- 5067-36
$131.99Qty in Cart: 0Quantity:Price:$131.99Subtotal: -
Winters Aluminum Drive Flange 2-7/8 Wide 5 Rear Hub 5-Bolt 24 Spline WIN3698
WINTERS
$102.99The Winters Aluminum Drive Flange is engineered for 2-7/8-inch Wide 5 rear hubs, featuring a 5-bolt inverted design with a 24-spline count. Constructed from lightweight aluminum and finished with a black anodized coating, it offers enhanced durability...WIN3698- SKU:
- WIN3698
- Availability:
- Ships Same Business Day
- Weight:
- 1.33 LBS
- MFG Part #:
- 3698
$102.99Qty in Cart: 0Quantity:Price:$102.99Subtotal: -
Winters Differential Carrier 2nd Gen TrackStar Aluminum End Cap Steel 10 in Quick Change WIN3224-01
WINTERS
$1,940.99The Winters Differential TrackStar 2nd Generation is a high-performance differential carrier designed for racing applications. It features a durable steel construction with an aluminum end cap, ensuring strength and lightweight performance. Compatible...WIN3224-01- SKU:
- WIN3224-01
- Availability:
- Ships Same Business Day
- Weight:
- 24.10 LBS
- MFG Part #:
- 3224-01
$1,940.99 -
Winters Drive Flange 5 x 4.75 24 Spline Steel Black Oxide 1680-475
WINTERS
$97.99The Winters Drive Flange 1680-475 is engineered for high-performance applications, featuring a 5 x 4.75-inch wheel bolt pattern and 24 splines. Constructed from durable steel with a black oxide finish, this flange ensures longevity and resistance to...WIN1680-475- SKU:
- WIN1680-475
- Availability:
- Ships Same Business Day
- Weight:
- 2.89 LBS
- MFG Part #:
- 1680-475
$97.99Qty in Cart: 0Quantity:Price:$97.99Subtotal: -
Winters aluminum 8-bolt thin flange axle tube 29-inch 16-bolt thin flange 2-inch GN black anodized 1400A-29
WINTERS
$307.99Winters 1400A-29 Aluminum 8-Bolt Thin Flange Axle Tube 29in w/o Spindle The Winters 1400A-29 is a high-quality aluminum axle housing tube designed for durability and performance. Measuring 29 inches in length, it features a 16-bolt thin flange and a...WIN1400A-29- SKU:
- WIN1400A-29
- Availability:
- Ships Same Business Day
- Weight:
- 6.96 LBS
- MFG Part #:
- 1400A-29
$307.99Qty in Cart: 0Quantity:Price:$307.99Subtotal: -
Winters 2in GN 8-Bolt Spindle 1.5 Camber 5x5 Bolt-On Snout WIN1384-15
WINTERS
$199.99The Winters 2in GN 8-Bolt Spindle 1.5 Cambered Snout 5X5 is a high-quality rear axle snout designed for enhanced performance and durability. This bolt-on component features a 1.5-degree camber angle, an 8-bolt flange, and is constructed from steel for...WIN1384-15- SKU:
- WIN1384-15
- Availability:
- Ships Same Business Day
- Weight:
- 3.68 LBS
- MFG Part #:
- 1384-15
$199.99 -
Wehrs Clamp Ring 3in ID 1in Wide Steel WEHWM200-23
WEHRS MACHINE
$21.00Clamp-On Ring2-Bolt3 in ID1 in WideSteelNaturalEachWEHWM200-23- SKU:
- WEHWM200-23
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- WM200-23
$21.00 -
31 Spline Aluminum Spool Standard 2401
TIGER QUICK CHANGE
$438.99Spool31 SplineAluminumPolishedTiger Quick ChangeEachTIG2401- SKU:
- TIG2401
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
- MFG Part #:
- 2401
$438.99 -
Strange Oval Axle 31 Spline 34.0in 1.130in OD AGY11303400
STRANGE OVAL
$320.99Axle Shaft34 in Long31 Spline Carrier24 Spline Drive FlangeGun Drilled1.130 in ODSteelShot Peen / REMEachSOTAGY11303400- SKU:
- SOTAGY11303400
- Availability:
- Ships Same Business Day
- Weight:
- 8.15 LBS
- MFG Part #:
- AGY11303400
$320.99Qty in Cart: 0Quantity:Price:$320.99Subtotal: -
Strange Oval Axle 31 Spline 33.5in 1.115in OD AGY11153350
STRANGE OVAL
$320.99Axle Shaft33-1/2 in Long31 Spline Carrier24 Spline Drive FlangeGun Drilled1.115 in ODSteelShot Peen / REMEachSOTAGY11153350- SKU:
- SOTAGY11153350
- Availability:
- Ships Same Business Day
- Weight:
- 7.90 LBS
- MFG Part #:
- AGY11153350
$320.99 -
Strange Oval Drive Flange Cambered Kit 5x5 Howe / PCR ADW530BT
STRANGE OVAL
$379.99Drive FlangeCamberBullet Cap Included5 x 5.00 in Bolt PatternAluminumBlack AnodizedHowe BrakesEachSOTADW530BT- SKU:
- SOTADW530BT
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ADW530BT
$379.99 -
PEM 9in Rear End Floater w/ Steel 5x4-3/4 Hubs 62in Centered PEMHNK3103104
PEM
$1,132.999in Floater w/ Steel 5x 4-3/4 Hubs 62in Centered Rear Axle Housing Ford 9 in Floater 62 in Wide Centered 5 x 4.75 in Hub 0.810 in Thick Rotors Steel Hub Steel Natural Kit These fully assembled Ford floater housings, featuring newly stamped centers, are...PEMHNK3103104- SKU:
- PEMHNK3103104
- Availability:
- Ships Same Business Day
- Weight:
- 41.00 LBS
- MFG Part #:
- HNK3103104
$1,132.99Qty in Cart: 0Quantity:Price:$1,132.99Subtotal: -
PEM 9in Floater w/ Steel 5x5 Hubs 60in Centered PEMHNK3003005
PEM
$1,156.999in Floater w/ Steel 5x5 Hubs 60in Centered Rear Axle Housing Ford 9 in Floater 60 in Wide Centered 5 x 5 in Hub 0.810 in Thick Rotors Solid Axles Steel Natural Kit These fully assembled Ford 9" floater housings, featuring newly stamped centers, are...PEMHNK3003005- SKU:
- PEMHNK3003005
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- HNK3003005
$1,156.99Qty in Cart: 0Quantity:Price:$1,156.99Subtotal: -
4.86 Ratio 9in Ford F890486
MOTIVE GEAR
$480.994.86 Ratio 9in Ford Ring and PinionPerformance4.86 Ratio28 Spline PinionFord 9 inKitMOTF890486- SKU:
- MOTF890486
- Availability:
- Ships Same Business Day
- Weight:
- 19.15 LBS
- MFG Part #:
- F890486
$480.99 -
DMI 2Tuff Hollow 31 Spline Axle - 32.5in RRC-2300-32.5
DIVERSIFIED MACHINE
$229.992Tuff Hollow 31 Spline Axle - 32.5inAxle ShaftCT-132.5 in Long31 Spline Carrier24 Spline Drive FlangeGun DrilledSteelNaturalEachDMIRRC-2300-32.5- SKU:
- DMIRRC-2300-32.5
- Availability:
- Ships Same Business Day
- Weight:
- 7.75 LBS
- MFG Part #:
- RRC-2300-32.5
$229.99Qty in Cart: 0Quantity:Price:$229.99Subtotal: -
Allstar Performance Shim Kit Ford 8.8in ALL68613
ALLSTAR PERFORMANCE
$44.99Shim Kit Ford 8.8in Differential ShimPinion Retainer / Pre-Load ShimsBolts / Crush Sleeve / Pinion Nut / ShimsFord 8.8 inKitALL68613- SKU:
- ALL68613
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- MFG Part #:
- ALL68613
$44.99 -
Allstar Performance Axle Tube Retainer Clamp 5/8in Wide HD ALL68327
ALLSTAR PERFORMANCE
$15.99Axle Tube Retainer Clamp 5/8in Wide HDAxle Housing Retainer ClampBolt-On5/8 in Wide1/4 in ThickSteelNatural3 in OD Axle TubeEachALL68327- SKU:
- ALL68327
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- ALL68327
$15.99 -
Allstar Performance Steel Axle Tube 5x5 2.5in Pin 26in ALL68248
ALLSTAR PERFORMANCE
$159.99Steel Axle Tube 5x5 2.5in Pin 26inAxle Housing Tube26 in Length3 in OD2-5/8 in IDAFCO / SCP / Winters 2-1/2 in 5x5 PinSteelNaturalEachALL68248- SKU:
- ALL68248
- Availability:
- Ships Same Business Day
- Weight:
- 14.25 LBS
- MFG Part #:
- ALL68248
$159.99 -
Allstar Performance Steel Axle Tube Wide 5 35in ALL68235
ALLSTAR PERFORMANCE
$164.99Steel Axle Tube Wide 5 35inAxle Housing Tube35 in Length3 in OD2-5/8 in IDWide 5 PinSteelNaturalEachALL68235- SKU:
- ALL68235
- Availability:
- Ships Same Business Day
- Weight:
- 17.10 LBS
- MFG Part #:
- ALL68235
$164.99 -
Allstar Performance Axle 28 Spl 30.5 Solid ALL67306
ALLSTAR PERFORMANCE
$149.99Axle 28 Spl 30.5 Solid Axle Shaft30-1/2 in Long28 Spline Carrier24 Spline Drive FlangeSteelNaturalEachALL67306- SKU:
- ALL67306
- Availability:
- Ships Same Business Day
- Weight:
- 10.33 LBS
- MFG Part #:
- ALL67306
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal:
