WINTERS
Winters Performance Transmissions, Rear Ends, and Gear Sets at JJ Motorsports
Winters Performance, established in 1958, is a motorsports brand specializing in high-quality racing components such as quick change rear ends, gear sets, and drive shafts. With a focus on precision-engineered products for competitive racing, Winters enables rapid gear ratio changes, enhanced performance, reliability, speed, handling, and stability under pressure.
At JJ Motorsports, we offer a robust selection of Winters Performance items for your racing needs. Upgrade your drivetrain with the precision-engineered Falcon Transmission Input Shaft 18 Spline Steel, or opt for the high-performance Falcon LM Transmission 2-Speed Manual with aluminum case. For secure connections, consider the Input Shaft Collar Crank Hub Kit 18 Spline Steel. Maintenance is straightforward using the Falcon Transmission Tailhousing Bearing and Seal Kit, and complete rebuilds are covered by the Falcon Transmission Rebuild Kit including bearings, frictions, and seals. Secure your hubs reliably with the Retaining Ring Steel for Grand National Hub. Whether you're prepping for the track or upgrading your setup, Winters Performance provides trusted components for optimal results. Explore our inventory to find the right fit for your vehicle.
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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Winters Steel Output Shaft for Falcon and Raptor Transmissions WIN61903
WINTERS
$128.99A worn or damaged output shaft compromises your transmission's ability to transfer power reliably under racing loads, risking catastrophic failure on track or at the strip. The Winters Steel Output...WIN61903- SKU:
- WIN61903
- Availability:
- Ships Same Business Day
- Weight:
- 2.31 LBS
- MFG Part #:
- 61903
$128.99 -
Winters Clutch Spring Spacer 0.130 in Thick Steel Natural WIN61847
WINTERS
$2.99Clutch spring spacing is critical to transmission engagement characteristics and overall drivability in high-performance applications. A worn or incorrect spacer throws off your clutch pack pressure,...WIN61847- SKU:
- WIN61847
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 61847
$2.99Qty in Cart: 0Quantity:Price:$2.99Subtotal: -
Winters Falcon Transmission Aluminum Case 45 lbs 13/16 x 27-spline Output WIN61745
WINTERS
$425.99The Winters Falcon Transmission Aluminum Case delivers lightweight durability without compromising strength—essential for racers who demand reliable gear changes under extreme conditions. At just 45...WIN61745- SKU:
- WIN61745
- Availability:
- Ships Same Business Day
- Weight:
- 12.10 LBS
- MFG Part #:
- 61745
$425.99 -
Winters Falcon Transmission Reverse Counter Shaft Steel WIN61743
WINTERS
$26.99If you're running a Winters Falcon transmission in competition, the reverse counter shaft is a critical component that directly impacts the reliability of your reverse gear engagement under load. A...WIN61743- SKU:
- WIN61743
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
- MFG Part #:
- 61743
$26.99 -
Winters Sliding Gear Steel Falcon Transmission WIN61741
WINTERS
$134.99Gear slippage and missed shifts cost races. The Winters Sliding Gear Steel is precision-engineered to deliver crisp, reliable gear engagement under the extreme loads of competitive racing. Built from...WIN61741- SKU:
- WIN61741
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- MFG Part #:
- 61741
$134.99 -
Winters 1/2-13 Thread Steel Ring Gear Adjuster Screw for 10in 4 & 6 Rib Bells WIN6149
WINTERS
$22.99Precise ring gear adjustment is fundamental to differential performance, and a quality adjuster screw is non-negotiable for consistent preload settings in racing applications. This Winters steel...WIN6149- SKU:
- WIN6149
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 6149
$22.99 -
Winters Spindle Nut Kit with Seal for 1-Ton Wide 5 Hubs WIN6105-1TON
WINTERS
$83.99Proper spindle nut assembly is critical for safe wheel retention and bearing preload consistency—especially in high-performance racing applications where vibration and thermal cycling can compromise...WIN6105-1TON- SKU:
- WIN6105-1TON
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 6105-1TON
$83.99Qty in Cart: 0Quantity:Price:$83.99Subtotal: -
Winters 4.11 Ring & Pinion 10 Spline Steel Bearings Included WIN5715
WINTERS
$697.99A 4.11 gear ratio strikes the ideal balance between acceleration and drivability, making it the go-to choice for racers and street enthusiasts who demand responsive performance without sacrificing...WIN5715- SKU:
- WIN5715
- Availability:
- Ships Same Business Day
- Weight:
- 17.74 LBS
- MFG Part #:
- 5715 w/9147 Option
$697.99 -
Winters 4.11 Ring & Pinion Set 10 Spline Steel 12-Bolt 10 in Quick Change WIN5714
WINTERS
$598.99If you're running a Winters 12-Bolt 10-inch Quick Change differential and need aggressive acceleration without sacrificing midrange performance, the 4.11 ring and pinion set delivers the gear ratio...WIN5714- SKU:
- WIN5714
- Availability:
- Ships Same Business Day
- Weight:
- 14.60 LBS
- MFG Part #:
- 5714 w/9147 Option
$598.99 -
Winters Ring & Pinion 4.86 Ratio 10 Spline with Bearings WIN5401
WINTERS
$614.99If you're running a Winters Quick Change differential in competition, your gear ratio directly impacts acceleration, top-end speed, and overall track performance. The 4.86 ratio in this ring and...WIN5401- SKU:
- WIN5401
- Availability:
- Ships Same Business Day
- Weight:
- 18.50 LBS
- MFG Part #:
- 5401/8104/9147
$614.99 -
Winters 4.86 Ring & Pinion Steel 10 Spline 12-Bolt 10 in Quick Change WIN5400
WINTERS
$549.99A 4.86 gear ratio delivers aggressive acceleration and higher RPM engagement per gear—essential for bracket racing, drag strips, and short-track competition where quick off-the-line response...WIN5400- SKU:
- WIN5400
- Availability:
- Ships Same Business Day
- Weight:
- 15.28 LBS
- MFG Part #:
- 5400/9147
$549.99 -
Winters Aluminum Spool Carrier Shim 2.031 in ID Steel Set of 12 WIN5295
WINTERS
$9.49Differential shimming is critical to eliminating backlash and maintaining consistent lock-up in high-performance spools—improper shim selection leads to play, noise, and premature wear. This...WIN5295- SKU:
- WIN5295
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 5295
$9.49 -
Winters Aluminum Spool Setup Checking Bearing 2.031 in ID Steel WIN5294
WINTERS
$35.99Setting up a Winters aluminum spool requires precision—and this checking bearing eliminates guesswork during the critical shim adjustment phase. By using this dedicated setup tool, you can dial in...WIN5294- SKU:
- WIN5294
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MFG Part #:
- 5294
$35.99 -
Winters Aluminum Ford 9" Housing Push-In Side Tube Oversized Inspection Plug WIN5243
WINTERS
$364.99When you're pushing your Ford 9" rear end to the limit on the track, thermal management and quick maintenance access become critical to reliability. The Winters Aluminum Housing delivers both—its...WIN5243- SKU:
- WIN5243
- Availability:
- Ships Same Business Day
- Weight:
- 18.70 LBS
- MFG Part #:
- 5243
$364.99Qty in Cart: 0Quantity:Price:$364.99Subtotal: -
Winters 7/16-20 x 5-1/2 Thru-Bolt Kit with Hex Head Bolts and Locknuts WIN5218
WINTERS
$44.99If you're running a Winters Quick Change rear end in competition, you need fasteners engineered for the demands of racing—not generic hardware store bolts. This thru-bolt kit delivers the precision...WIN5218- SKU:
- WIN5218
- Availability:
- Ships Same Business Day
- Weight:
- 3.16 LBS
- MFG Part #:
- 5218
$44.99 -
Winters Dust Cover Gasket 8-Bolt Composite Wide 5 Hubs WIN5144
WINTERS
$1.99Protecting your hub assembly from contaminants is critical for maintaining seal integrity and extending component life on the track or strip. The Winters Dust Cover Gasket creates a dependable...WIN5144- SKU:
- WIN5144
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 5144
$1.99 -
Winters Billet Aluminum Locker 2.33 in Side Gear Spline Quick Change WIN5114-01
WINTERS
$757.99If you're running a Winters Quick Change rear end, the differential carrier is your foundation for consistent traction and reliability under load. This billet aluminum locker delivers spool-type grip...WIN5114-01- SKU:
- WIN5114-01
- Availability:
- Ships Same Business Day
- Weight:
- 13.44 LBS
- MFG Part #:
- 5114-01
$757.99 -
Winters Wide 5 Front Dust Cap 8-Bolt Aluminum Black Anodized 5094BK
WINTERS
$12.99Unprotected drive flanges on Wide 5 hubs invite premature wear from dust, moisture, and debris—especially critical in racing and high-performance applications where component longevity directly...WIN5094BK- SKU:
- WIN5094BK
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 5094BK
$12.99 -
Winters 40in 31 Spline Gun Drilled Steel Axle Shaft 5067G-40
WINTERS
$223.99The Winters 40-inch 31 Spline Gun Drilled Steel Axle Shaft is purpose-built for racers who demand maximum strength with minimal weight penalty. Gun-drilled construction removes material strategically...WIN5067G-40- SKU:
- WIN5067G-40
- Availability:
- Ships Same Business Day
- Weight:
- 9.46 LBS
- MFG Part #:
- 5067G-40
$223.99 -
Winters 38.5" Gun-Drilled Steel Axle 31 Spline Carrier 24 Spline Drive Flange WIN5067G-38.5
WINTERS
$182.99If you're running a high-performance race car, your axles need to handle serious power without adding unnecessary weight. The Winters 38.5" Gun-Drilled Steel Axle delivers the strength and precision...WIN5067G-38.5- SKU:
- WIN5067G-38.5
- Availability:
- Ships Same Business Day
- Weight:
- 9.50 LBS
- MFG Part #:
- 5067G-38.5
$182.99 -
Winters 38in Gun-Drilled Steel Axle 31 Spline Carrier 24 Spline Drive Flange WIN5067G-38
WINTERS
$182.99When you're pushing a race car to its limits, your axle shafts need to handle extreme loads without flex or failure. The Winters 38-inch gun-drilled axle combines weight savings with uncompromised...WIN5067G-38- SKU:
- WIN5067G-38
- Availability:
- Ships Same Business Day
- Weight:
- 9.24 LBS
- MFG Part #:
- 5067G-38
$182.99 -
Winters 35.5in 31 Spline Gun Drilled Steel Axle WIN5067G-35.5
WINTERS
$182.99If you're running a competitive race car, your axle is handling massive torque loads and needs to deliver it cleanly to the wheels without flex or failure. The Winters 35.5in gun-drilled steel axle...WIN5067G-35.5- SKU:
- WIN5067G-35.5
- Availability:
- Ships Same Business Day
- Weight:
- 8.45 LBS
- MFG Part #:
- 5067G-35.5
$182.99 -
Winters 35in 31 Spline Gun Drilled Steel Axle 5067G-35
WINTERS
$182.99When you're pushing your race car to the limit, your drivetrain components need to match that intensity. The Winters 35-inch gun-drilled steel axle delivers the strength and precision required for...WIN5067G-35- SKU:
- WIN5067G-35
- Availability:
- Ships Same Business Day
- Weight:
- 8.53 LBS
- MFG Part #:
- 5067G-35
$182.99Qty in Cart: 0Quantity:Price:$182.99Subtotal: -
Winters 34.5" Gun-Drilled Steel Axle 31 Spline Carrier 24 Spline Drive Flange WIN5067G-34.5
WINTERS
$182.99When you're pushing limits on the track, your axles need to handle extreme torque loads without adding unnecessary weight. The Winters 34.5" gun-drilled steel axle delivers the strength required for...WIN5067G-34.5- SKU:
- WIN5067G-34.5
- Availability:
- Ships Same Business Day
- Weight:
- 8.38 LBS
- MFG Part #:
- 5067G-34.5
$182.99 -
Winters 34in 31 Spline Gun Drilled Steel Axle 5067G-34
WINTERS
$182.99If you're building a race car that demands reliability under extreme conditions, axle shaft quality directly impacts your power delivery and safety. The Winters 34-inch gun-drilled steel axle...WIN5067G-34- SKU:
- WIN5067G-34
- Availability:
- Ships Same Business Day
- Weight:
- 8.24 LBS
- MFG Part #:
- 5067G-34
$182.99 -
Winters 33.5in 31 Spline Gun Drilled Steel Axle Shaft 5067G-33.5
WINTERS
$182.99A reliable axle shaft is fundamental to consistent power delivery and handling in competitive racing. The Winters 33.5-inch gun-drilled steel axle combines the strength needed for high-torque...WIN5067G-33.5- SKU:
- WIN5067G-33.5
- Availability:
- Ships Same Business Day
- Weight:
- 8.10 LBS
- MFG Part #:
- 5067G-33.5
$182.99 -
Winters 32.5in 31 Spline Gun Drilled Steel Axle Shaft 5067G-32.5
WINTERS
$173.99A quality axle shaft is fundamental to reliable power transfer in high-performance racing applications. The Winters 32.5-inch gun-drilled design delivers the strength you need for consistent...WIN5067G-32.5- SKU:
- WIN5067G-32.5
- Availability:
- Ships Same Business Day
- Weight:
- 7.93 LBS
- MFG Part #:
- 5067G-32.5
$173.99 -
Winters 31.5in Steel Gun-Drilled Axle 31 Spline 24 Spline Drive Flange WIN5067G-31.5
WINTERS
$192.99If you're serious about race car performance, your axle shaft is where power meets the pavement. The Winters 31.5in Steel Gun-Drilled Axle delivers the durability and precision you need for...WIN5067G-31.5- SKU:
- WIN5067G-31.5
- Availability:
- Ships Same Business Day
- Weight:
- 7.62 LBS
- MFG Part #:
- 5067G-31.5
$192.99 -
Winters 31in Gun Drilled Steel Axle 31 Spline Carrier 24 Spline Drive Flange WIN5067G-31
WINTERS
$182.99When you're pushing your race car to the limit, your drivetrain needs to handle extreme torque loads without giving up weight. Winters' 31-inch gun-drilled steel axle delivers the strength and...WIN5067G-31- SKU:
- WIN5067G-31
- Availability:
- Ships Same Business Day
- Weight:
- 7.65 LBS
- MFG Part #:
- 5067G-31
$182.99 -
Winters 30.5in Gun Drilled Steel Axle 31 Spline Carrier 24 Spline Drive Flange WIN5067G-30.5
WINTERS
$182.99A properly engineered axle shaft is critical to transferring power reliably under extreme racing conditions. The Winters 30.5-inch gun drilled axle reduces rotational mass while maintaining the...WIN5067G-30.5- SKU:
- WIN5067G-30.5
- Availability:
- Ships Same Business Day
- Weight:
- 7.40 LBS
- MFG Part #:
- 5067G-30.5
$182.99Qty in Cart: 0Quantity:Price:$182.99Subtotal: -
Winters 30in 31 Spline Gun Drilled Steel Axle 24 Spline Drive Flange WIN5067G-30
WINTERS
$182.99If you're running a quick-change or Ford 9" rear end setup, axle shaft durability directly impacts your consistency on the track. The Winters 30-inch gun-drilled axle reduces unsprung weight while...WIN5067G-30- SKU:
- WIN5067G-30
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
- MFG Part #:
- 5067G-30
$182.99 -
Winters 29.5in 31 Spline Gun-Drilled Steel Axle WIN5067G-29.5
WINTERS
$182.99When every tenth of a second counts on the track, your axles need to deliver both strength and minimal rotational mass. The Winters 29.5-inch gun-drilled steel axle eliminates unnecessary weight...WIN5067G-29.5- SKU:
- WIN5067G-29.5
- Availability:
- Ships Same Business Day
- Weight:
- 7.42 LBS
- MFG Part #:
- 5067G-29.5
$182.99 -
Winters 29in Steel Gun Drilled Axle 31 Spline Carrier 24 Spline Drive Flange WIN5067G-29
WINTERS
$173.99If you're running a quick-change or Ford 9" rear end in competitive racing, axle durability directly impacts your consistency on the track. The Winters 29-inch gun-drilled axle delivers the weight...WIN5067G-29- SKU:
- WIN5067G-29
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- MFG Part #:
- 5067G-29
$173.99Qty in Cart: 0Quantity:Price:$173.99Subtotal: -
Winters 28.5in 31 Spline Gun Drilled Steel Axle WIN5067G-28.5
WINTERS
$182.99If you're building or upgrading a race car, your axles need to handle serious torque without adding unnecessary weight. The Winters 28.5-inch gun drilled steel axle delivers the strength and...WIN5067G-28.5- SKU:
- WIN5067G-28.5
- Availability:
- Ships Same Business Day
- Weight:
- 7.15 LBS
- MFG Part #:
- 5067G-28.5
$182.99 -
Winters 27.5in Steel Gun-Drilled Axle 31 Spline Carrier 24 Spline Drive Flange WIN5067G-27.5
WINTERS
$182.99If you're running a quick-change rear end in competition, axle strength and weight savings directly impact your 60-foot times and overall reliability. The Winters 27.5-inch gun-drilled axle delivers...WIN5067G-27.5- SKU:
- WIN5067G-27.5
- Availability:
- Ships Same Business Day
- Weight:
- 6.75 LBS
- MFG Part #:
- 5067G-27.5
$182.99 -
Winters Solid Axle 34in 31 Spline Carrier 24 Spline Drive Flange Steel Natural WIN5067-34
WINTERS
$128.99If you're running a solid axle setup in competition, your axle shafts need to handle sustained power delivery without flex or failure. The Winters 34-inch solid axle combines a robust 31-spline...WIN5067-34- SKU:
- WIN5067-34
- Availability:
- Ships Same Business Day
- Weight:
- 11.00 LBS
- MFG Part #:
- 5067-34
$128.99 -
Winters 33in Solid Axle 31 Spline Carrier 24 Spline Drive Flange 5067-33
WINTERS
$118.99If you're running a solid axle setup, your carrier and drive flange must handle continuous high-torque demands without compromise. The Winters 33-inch solid axle delivers the spline count and steel...WIN5067-33- SKU:
- WIN5067-33
- Availability:
- Ships Same Business Day
- Weight:
- 11.34 LBS
- MFG Part #:
- 5067-33
$118.99Qty in Cart: 0Quantity:Price:$118.99Subtotal: -
Winters Pinion Bearing Washer 1.325 in ID 2.000 in OD Steel Natural WIN5055
WINTERS
$6.99The Winters Pinion Bearing Washer is a critical wear component in any 10-inch Quick Change rear end running sustained track duty. Bearing preload and axle thrust depend on this washer maintaining...WIN5055- SKU:
- WIN5055
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 5055
$6.99 -
Winters Aluminum Yoke for Quick Change 3.25" with Stainless Steel Sleeve 5038AS
WINTERS
$169.99If you're running a quick change rear end in a race car or high-performance build, your driveline components need to handle sustained power without flex or failure. The Winters Aluminum Yoke with...WIN5038AS- SKU:
- WIN5038AS
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MFG Part #:
- 5038AS
$169.99 -
Winters steel yoke 3-1/4 inch 1-1/4 inch 10 spline Dana 1310 series 5038
WINTERS
$48.99If you're running a Dana 1310 Series drivetrain in a high-performance or racing application, you need a yoke that can handle the torque and vibration without compromise. The Winters steel yoke...WIN5038- SKU:
- WIN5038
- Availability:
- Ships Same Business Day
- Weight:
- 1.92 LBS
- MFG Part #:
- 5038
$48.99
