Brake Caliper radial 4 pistons TPR Factory

Top Performances TPR

The TPR series from Top Performances comprises relatively high-quality parts from the Italian tuning brand.

The TPR tuning parts for 50cc scooters and motorcycles with high performance can be categorized as racing parts, e.g:

• Aluminum cylinder with 1-ring piston
• Air filter
• Scooter and maxi scooter CVTs
• Reinforced clutches for 50cc geared mopeds
• Reinforced crankshafts
• Tuning reed valves
• Open CDIs

The TPR catalog is constantly being expanded to satisfy demanding riders and tuning fans looking for quality and performance in the future.

TOP PERFORMANCE TPR Factory

The TPR Factory series from Top Performance includes the high-end products of the Italian tuning brand.

The TPR Factory tuning parts for 50cc scooters and motorcycles with high performance fall into the high-end racing category, e.g:

• CNC crankcases for scooters
• CNC gearbox cover for 50cc supermotards
• CNC transmission covers for scooters
• Racing clutch for 50cc supermotos
• 4-piston brake caliper
• Scooter exhaust
• Internal rotor ignition

The TPR Factory range is constantly being expanded to satisfy demanding riders and tuning fans looking for maximum quality and performance.

Brake caliper

The brake caliper is an important part of the braking system. The brake pads are located in the caliper and are "clamped" by the caliper piston. The piston is driven by the brake fluid and presses the brake pads against the brake disc.

The brake caliper must always be in good condition and must not leak. If you want to repair the caliper on a small budget, you can use one of the many caliper repair kits from major brands like Brembo, AJP, Nissin, etc.

Racing caliper

After tuning measures, where the performance of a motorcycle is increased, the brakes must also be readjusted. You can install oversize kits instead of the original brake discs, or use racing calipers with multiple or larger pistons. Some tuning calipers are made of materials that allow better heat dissipation.

Especially for enduro and motocross bikes, there are various caliper upgrade kits. There are also complete brake kits with brake disc, brake pads, caliper, brake line and brake master cylinder.
For 50cc scooters and motorcycles, we offer 2-piston calipers that considerably improve braking performance. Most calipers are universal and are adapted to a specific vehicle via a brake caliper adapter.

Changing a brake caliper

To install a brake caliper, you need relatively few tools. However, you should make sure that the copper washers on the banjo bolt that holds the brake hose are in perfect condition so that no fluid can leak out.
You'll also need new brake fluid, as you'll need to bleed the brake system. You must remove all air bubbles from the system; you can bleed manually or with a special brake bleeder.