Front Brake Disc for Jinling Racing ATV 250 JLA-21B 300 JLA 931E

Optimal Deceleration! – Front Brake Disc for Jinling Racing ATV

High-performance front brake disc – Precision fit for Jinling JLA-21B & JLA-931E

Safety without compromise! This front brake disc is specifically designed for Jinling racing models. Made from hardened high-quality steel, it offers excellent heat dissipation and consistent braking performance. Replacing the disc is essential if it shows signs of warping, deep grooves, or has reached its minimum thickness.

Technical Specifications & Details

• Component: Brake Disc (Front Axle)

• Outer Diameter: 180 mm

• Inner Diameter (Center): 47.60 mm

• Bolt Pattern (diagonal): 58 mm (center to center)

• Compatibility: Jinling 250 JLA-21B, Jinling 300 JLA-931E

• Material: High-strength, heat-treated specialty steel

• Benefit: Precision-drilled holes for improved cooling and pad self-cleaning

Installation & Maintenance Instructions: (For guidance purposes only)

• New Pads: We strongly recommend installing new brake pads whenever you replace the brake disc to ensure proper bedding and maximum stopping power.

• Thread Locker: Use a medium-strength thread locker (e.g., Loctite) on the mounting bolts to prevent them from loosening due to vibrations.

• Degreasing: Before the first ride, clean the new disc thoroughly with brake cleaner to remove any protective oil or grease residues.

• Bedding-in: Avoid heavy emergency braking for the first 50 kilometers to allow the pads and disc to surface properly.