Allstar Performance Bump Stop Roller Skate Wheel 1in Tall — 70 Durometer

SKU: DNLF_ALL64514
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About Allstar Performance Allstar Performance is America's leading circle-track racing ...Read More

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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.

Superior Impact Protection with Allstar Performance Bump Stops

Protect your suspension and maintain consistent handling with the Allstar Performance Bump Stop. Often referred to as a roller skate wheel, this 70-durometer urethane component is engineered to absorb energy and prevent harsh bottoming out during extreme track conditions. With a 2-inch outer diameter and a 0.625-inch inner diameter, this bump stop is a versatile solution for various shock mount configurations.

Technical Specifications

  • Durometer: 70A for a balanced mix of impact absorption and firmness.
  • Dimensions: 2in OD, 0.625in ID, 1in Tall.
  • Material: High-grade yellow urethane for long-term durability.
  • Application: Ideal for shock mount protection and travel limiting.
  • Performance: Prevents metal-on-metal contact during compression.

The 70-durometer rating ensures that the bump stop provides a predictable transition when the suspension reaches its limit, preventing the sudden jolts that can upset chassis balance. Its durable urethane construction resists degradation from oil, grease, and road debris, making it a reliable choice for both dirt and asphalt racing environments. When you need high-quality suspension management components, trust the selection available at GGCRACING to keep your vehicle performing at its best.

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.

Superior Impact Protection with Allstar Performance Bump Stops

Protect your suspension and maintain consistent handling with the Allstar Performance Bump Stop. Often referred to as a roller skate wheel, this 70-durometer urethane component is engineered to absorb energy and prevent harsh bottoming out during extreme track conditions. With a 2-inch outer diameter and a 0.625-inch inner diameter, this bump stop is a versatile solution for various shock mount configurations.

Technical Specifications

  • Durometer: 70A for a balanced mix of impact absorption and firmness.
  • Dimensions: 2in OD, 0.625in ID, 1in Tall.
  • Material: High-grade yellow urethane for long-term durability.
  • Application: Ideal for shock mount protection and travel limiting.
  • Performance: Prevents metal-on-metal contact during compression.

The 70-durometer rating ensures that the bump stop provides a predictable transition when the suspension reaches its limit, preventing the sudden jolts that can upset chassis balance. Its durable urethane construction resists degradation from oil, grease, and road debris, making it a reliable choice for both dirt and asphalt racing environments. When you need high-quality suspension management components, trust the selection available at GGCRACING to keep your vehicle performing at its best.

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.

Superior Impact Protection with Allstar Performance Bump Stops

Protect your suspension and maintain consistent handling with the Allstar Performance Bump Stop. Often referred to as a roller skate wheel, this 70-durometer urethane component is engineered to absorb energy and prevent harsh bottoming out during extreme track conditions. With a 2-inch outer diameter and a 0.625-inch inner diameter, this bump stop is a versatile solution for various shock mount configurations.

Technical Specifications

  • Durometer: 70A for a balanced mix of impact absorption and firmness.
  • Dimensions: 2in OD, 0.625in ID, 1in Tall.
  • Material: High-grade yellow urethane for long-term durability.
  • Application: Ideal for shock mount protection and travel limiting.
  • Performance: Prevents metal-on-metal contact during compression.

The 70-durometer rating ensures that the bump stop provides a predictable transition when the suspension reaches its limit, preventing the sudden jolts that can upset chassis balance. Its durable urethane construction resists degradation from oil, grease, and road debris, making it a reliable choice for both dirt and asphalt racing environments. When you need high-quality suspension management components, trust the selection available at GGCRACING to keep your vehicle performing at its best.

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