Hel Front Radial Caliper V1

$920.00

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Experience uncompromising stopping power and refined control with the HEL V1 Solid Billet 4-Piston Front Radial Brake Calipers. Built from a single block of aerospace-grade aluminum, these calipers feature precision CNC machining and efficient fluid pathways for high-performance braking on both street and track. Available in 100mm or 108mm mounting hole spacing, the HEL V1 series is compatible with a wide range of modern sportbikes and custom builds, giving you two variants under one listing to match your specific setup.

Precision CNC Machining
Both the 100mm and 108mm variants are crafted with tight tolerances to ensure optimal fluid sealing and consistent piston movement for superior brake modulation.
Solid Billet Construction
A single-piece aluminum design minimizes points of failure and maximizes structural integrity, offering reliable performance under heavy braking loads.
Optimized Fluid Channels
Carefully routed internal passages deliver efficient brake fluid flow, reducing fade and boosting responsiveness in high-temperature conditions.
High-Temperature Seals
Durable piston seals stand up to track-level heat cycles, preserving performance and longevity.

Product variants

Quantity

Size and Fitment

Caliper Dimensions: Low-profile billet bodies designed to clear most modern wheel and fork configurations

Mounting Bolt Spacing:
100mm for many European models (e.g., Aprilia, Ducati, Triumph)

108mm for many Japanese models (e.g., Honda, Yamaha, Suzuki, Kawasaki)

Piston Arrangement: 4 radially aligned pistons for balanced pad pressure and consistent grip
Brake Pad Compatibility: Standard-size pads (verify pad shape and thickness for exact fit)

Rotor Compatibility: Typically compatible with 300–320 mm rotors; check your motorcycle’s rotor diameter and thickness for best results
Fitment Notes:

Always verify your bike’s fork mounting hole spacing (100mm or 108mm) to ensure a proper fit.

Confirm rotor size and offset to avoid clearance issues.

Professional installation is recommended for optimal performance and safety.

Technical Info

Material: 6082 T6 billet aluminum
Piston Count: 4 pistons per caliper (radially mounted)
Mounting Options:
100mm bolt spacing (commonly found on many European motorcycles)
108mm bolt spacing (commonly found on many Japanese motorcycles)
Finish: Hard-anodized for corrosion and wear resistance
Fluid Compatibility: Suits DOT 3, DOT 4, and DOT 5.1 brake fluids
Recommended Rotor Size: Generally works best with rotors ranging from 300 mm to 320 mm (verify exact compatibility before purchase)

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