Allstar Performance Full Spool 9-Inch Ford 35 Spline 3.250-Inch Case — Racing Differential

SKU: DNLF_ALL68070
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About Allstar Performance Allstar Performance is America's leading circle-track racing ...Read More

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Sale price$184.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Heavy-Duty Ford 9-Inch Full Spool

Achieve maximum traction and consistent power delivery with the Allstar Performance 35-spline full spool. Specifically designed for Ford 9-inch rear-end housings with a 3.250-inch case, this full-size spool eliminates differential action, ensuring both rear wheels rotate at the exact same speed. This is a critical upgrade for drag racing and circle track applications where traction is paramount to performance.

Performance Benefits

  • Spline Count: 35 Spline
  • Case Compatibility: 3.250-inch Ford 9-inch
  • Construction: High-Strength Steel
  • Design: Full-Size Spool
  • Application: Drag Racing & Circle Track

Constructed from premium steel, this spool is built to handle the extreme torque loads generated by high-horsepower engines. Unlike limited-slip differentials that can vary power distribution, this full spool provides a locked rear end, ensuring that every bit of power is translated directly to the pavement. The precision engineering ensures a perfect fit within your Ford 9-inch housing, reducing vibration and increasing the longevity of your drivetrain components. Whether you are building a professional-grade race car or upgrading your weekend warrior, this spool is an essential component for achieving predictable handling and launch consistency. Experience the difference in power transfer and drivetrain stability with this high-performance spool, a top-tier choice for enthusiasts shopping at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Heavy-Duty Ford 9-Inch Full Spool

Achieve maximum traction and consistent power delivery with the Allstar Performance 35-spline full spool. Specifically designed for Ford 9-inch rear-end housings with a 3.250-inch case, this full-size spool eliminates differential action, ensuring both rear wheels rotate at the exact same speed. This is a critical upgrade for drag racing and circle track applications where traction is paramount to performance.

Performance Benefits

  • Spline Count: 35 Spline
  • Case Compatibility: 3.250-inch Ford 9-inch
  • Construction: High-Strength Steel
  • Design: Full-Size Spool
  • Application: Drag Racing & Circle Track

Constructed from premium steel, this spool is built to handle the extreme torque loads generated by high-horsepower engines. Unlike limited-slip differentials that can vary power distribution, this full spool provides a locked rear end, ensuring that every bit of power is translated directly to the pavement. The precision engineering ensures a perfect fit within your Ford 9-inch housing, reducing vibration and increasing the longevity of your drivetrain components. Whether you are building a professional-grade race car or upgrading your weekend warrior, this spool is an essential component for achieving predictable handling and launch consistency. Experience the difference in power transfer and drivetrain stability with this high-performance spool, a top-tier choice for enthusiasts shopping at GGCRACING.

Product Details

Product Description

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Heavy-Duty Ford 9-Inch Full Spool

Achieve maximum traction and consistent power delivery with the Allstar Performance 35-spline full spool. Specifically designed for Ford 9-inch rear-end housings with a 3.250-inch case, this full-size spool eliminates differential action, ensuring both rear wheels rotate at the exact same speed. This is a critical upgrade for drag racing and circle track applications where traction is paramount to performance.

Performance Benefits

  • Spline Count: 35 Spline
  • Case Compatibility: 3.250-inch Ford 9-inch
  • Construction: High-Strength Steel
  • Design: Full-Size Spool
  • Application: Drag Racing & Circle Track

Constructed from premium steel, this spool is built to handle the extreme torque loads generated by high-horsepower engines. Unlike limited-slip differentials that can vary power distribution, this full spool provides a locked rear end, ensuring that every bit of power is translated directly to the pavement. The precision engineering ensures a perfect fit within your Ford 9-inch housing, reducing vibration and increasing the longevity of your drivetrain components. Whether you are building a professional-grade race car or upgrading your weekend warrior, this spool is an essential component for achieving predictable handling and launch consistency. Experience the difference in power transfer and drivetrain stability with this high-performance spool, a top-tier choice for enthusiasts shopping at GGCRACING.

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