We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Metal brake master cylinder assembly with reservoir and mounting bracket

Supersuperuncle

Supersuperuncle 9010-080400 Brake Master Cylinder CF500

SKU CH-4DW6-Z5W6P

Foot brake master cylinder assembly for CF500 ATV, UTV, go-kart and quad applications

  • Direct-fit replacement for CF500 models
  • Foot-operated design enables precise braking control
  • Complete assembly includes pump and cylinder
  • New condition ensures reliable performance out of the box

CF500 brake master cylinder replacement

The Supersuperuncle 9010-080400 is a foot-operated brake master cylinder assembly built for the CF500 platform. It fits ATV, UTV, go-kart and quad models that use this part number. The unit replaces the original pump and restores hydraulic pressure to the braking system. Riders needing a direct-fit replacement for a worn or leaking cylinder can install it without modification.

New condition ensures reliable sealing

Supplied new, the assembly arrives with clean bores and fresh seals that prevent fluid bypass from the first bleed. This removes the risk of hidden corrosion or worn pistons that can appear in used units. The complete pump bolts to the factory mount and connects to the existing brake line and pedal linkage. Buyers who need a split-system or dual-circuit master cylinder should verify compatibility before ordering.

Highlights

  • Direct-fit replacement for CF500 models
  • Foot-operated design enables precise braking control
  • Complete assembly includes pump and cylinder
  • New condition ensures reliable performance out of the box

Specifications

No published specifications for this item yet.

Questions about this item

When will the brake master cylinder assembly for the CF500 need replacement?

Replace the unit if the brake pedal feels soft, fluid leaks appear around the piston seals, or braking performance drops noticeably during normal riding.

What is the first limit that appears under sustained heavy braking with this 9010-080400 cylinder?

Heat buildup in the brake fluid causes fade first; the pedal travel increases as fluid temperature rises during repeated hard stops.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.