Nissin 4 Pistons Left - Radial Universal Brake calipersRef : NI00320A / 1125466

NISSIN Radial 4-Piston Caliper - Left (ref. 420C00-HL021)
NISSIN monobloc caliper designed for left-side application, made from die-cast aluminum with a black finish. 4-piston radial design for an even distribution of force across the brake pad surface and uniform wear during road and track use.

• Construction: Monobloc aluminum (cast / die-casting)
• Type: 4-piston radial (piston diameter: 30.23 mm ×4)
• Mounting hole spacing: 100 mm
• Pad thickness: 4 mm
• Disc compatibility: Recommended Ø 330 mm, disc thickness 4–5.5 mm
• Color: Black
• Side: Left

This NISSIN caliper features a robust architecture suitable for setups requiring stable braking geometry. Its die-cast construction ensures repeatable dimensions and good mechanical strength to accommodate standard pads and pistons. Original product from NISSIN, manufacturer reference indicated above. Before installation, check compatibility with your mounting bracket, master cylinder, and disc thickness; adjustment and bleeding by a professional are recommended to ensure proper lever feel and optimal safety.