N-Series Ring Cutters

  • Sale
  • Regular price $175.94 USD


N-Series Ring Cutters for Ultimate Siper

Designed specifically for IMCA/UMP type Modified tires, the N-Series Ring Cutters offer a maximum tread width of 1.060 inches. These cutters deliver the precision needed for modified racing, where traction and consistency are essential. Built from high-strength materials, the N-Series ensures long-lasting performance even under high-stress conditions.

Product Highlights:

  • Optimized for Modified Racing: Best suited for IMCA and UMP-style Modified tires.

  • Max Tread Width: 1.060 inches, tailored for narrower tire profiles typical of Modified racing.

  • Precision Performance: Delivers clean, consistent sipes for enhanced tire grip and longevity.

  • Robust Construction: Engineered to last through rigorous use on dirt tracks.

  • Effortless Installation: Quickly attaches to the Ultimate Siper, reducing prep time.

  • Spacing and Depth Options:

    • 1/8" Spacing x 1/8" Depth (Part #: TRI-US-RS-125-125N)

    • 1/8" Spacing x 3/16" Depth (Part #: TRI-US-RS-125-188N)

    • 1/8" Spacing x 1/4" Depth (Part #: TRI-US-RS-125-250N)

    • 3/16" Spacing x 1/8" Depth (Part #: TRI-US-RS-188-125N)

    • 3/16" Spacing x 3/16" Depth (Part #: TRI-US-RS-188-188N)

    • 3/16" Spacing x 1/4" Depth (Part #: TRI-US-RS-188-250N)

    • 1/4" Spacing x 1/8" Depth (Part #: TRI-US-RS-250-125N)

    • 1/4" Spacing x 3/16" Depth (Part #: TRI-US-RS-250-188N)

    • 1/4" Spacing x 1/4" Depth (Part #: TRI-US-RS-250-250N)

Recommended Use: Perfect for racers using IMCA/UMP Modified tires who require precise siping for dirt track performance.