General description

The GRAISPH GO JOINT 4,48X1,78 NBR 70 HQ is a High quality seal, specially designed for Karting rims. Made in NBR 70 (Nitrile rubber), this seal offers a exceptional resistance to wear, oils, fuels and temperature variations, thus guaranteeing a Perfect sealing and an long life.

This seal is indispensable To avoid air leaks and ensure a Optimal inflation Tires, which is crucial for track performance and safety. He is easy to install and to maintain, and must be checked regularly to guarantee its effectiveness.

Technical characteristics and features

Materials and construction

• Material : NBR 70 (high quality nitrile rubber), resistant to oils, fuels, fats and temperature variations.
• Dimensions :
  • Inner diameter : 4.48 mm
  • Outdoor diameter : 1.78 mm (thickness)
• Quality : HQ (high quality)for a Maximum sealing and durability.

Features and benefits

• Perfect sealing :

  • Avoids air leaks between the rim and graypting it, guaranteeing a stable inflation Tires.
  • Maintains the optimal pressure, essential for performance and safety in the race.

• Resistance and durability :

  • Resistant to oils, fuels and fatsfor a long life even in intensive use.
  • Supports temperature variations without losing its sealing properties.

• Easy installation and maintenance :

  • Simple and fast mounting On karting rims.
  • Easy check : Apply a littlesoapy water on the fittings for detecting possible leaks.

• Versatility :

  • Compatible with most karting rims standard.
  • Ideal for competitions and training, where reliability is crucial.

Recommended use

• Installation :

  • Clean the Surface of the rim and graypt before installation.
  • Place the seal by ensuring that it is well positioned and without fold.
  • Tighten the graypter uniformly to avoid seal deformations.

• Verification and maintenance :

  • Regularly check the state of the seal to detect possible wear or leaks.
  • Apply from thesoapy water On the fittings to check the absence of bubbles (indicating a leak).
  • Replace the seal In case of cracking, deformation or loss of sealing.

• Tips :

  • Use Adapted tools To avoid damaging the seal during installation.
  • Avoid tighten Gray, which could distort the seal and cause leaks.

Why choose the GrispErs seal 4.48x1.78 NBR 70 HQ?

• Warranty sealing : Avoids air leaks and maintains optimal tire pressure.
• Exceptional resistance : Resistant to oils, fuels and temperature variations.
• Sustainability : Long lifeeven in intensive use.
• Ease of installation : Simple and fast mounting On karting rims.
• Versatility : Compatible with most standard rimsideal for competition and training.

Where to buy it?

The GRAISPH GO JOINT 4,48X1,78 NBR 70 HQ is available on MagickartYour online store specializing in high-end parts and accessories for karting.

Need advice for installation or verification of your joints? Contact us directly on Magickart!