X-Line 4x4 Big Brake Kit Stage 1

The rapid world-wide growth in modifying civilian 4×4 vehicles has created a significant need for well-engineered brake upgrade solutions. The addition of larger wheels and tires can add a significant amount of weight and rotational mass to your vehicle. This increased mass severely affects brake performance and increases stopping distances. This upgraded Powerbrake package will mitigate these effects and improve your overall driving experience on and off road.

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  • X-Line billet 6-piston off-road calipers (featuring stainless steel pistons, internal fluid crossovers, protected bleed screws, internal wiper seals, ultra high-temp pressure seals, all stainless steel hardware, MTR max temp recording system and pad anti-rattle springs).
  • High-performance brake pads, pre-loaded into the calipers (featuring OE quality anti-squeal shims).
  • Large 350x34mm 1-Piece slotted discs (featuring 48 x curved / directional cooling vanes per disc, MTR max temp recording system and our proprietary black coating that ensures fastest bed-in time).
  • Billet aluminum caliper brackets
  • Custom length stainless steel braided brake lines.
  • All necessary mounting hardware for quick, easy bolt-on installation.
  • Comprehensive fitment and bed-in instructions.

We worked closely with Powerbrake to develop a kit that pairs perfectly with a set of Toyota portals. This includes custom brake lines and caliper brackets so there is no hassle on your end. If you already own a set of Powerbrake calipers and rotors, give us a call and we can send you all the components you need to install them on your portals.

Powerbrake X-Line 4×4 big brake kits are engineered from the ground up to be the ultimate brake upgrades available on the world market for 4×4 vehicles. They deliver significantly improved brake performance, reduce brake fade and vastly improve pedal feel and modulation. The performance gains achieved when fitting Powerbrake big brake kits vastly outweigh the benefits that can be achieved by fitting upgraded, standard diameter discs and pads. The civilian X-Line 4×4 big brake kits feature direct technology transfer from the R-Line off-road race brake systems that have been used by works race teams to win multiple FIA Cross Country World Championships as well the infamous Dakar Rally.

  • Billet aluminum multi-piston calipers provide a strong, lightweight construction.
  • Stainless steel pistons reduce heat transfer from the brake pads to the calipers, hereby reducing the chances of boiling brake fluid and extending seal life.
  • Internal fluid crossovers and hidden bleed screws for protection against damage from stone impacts.
  • Caliper Maximum Temperature Recording System provides a permanent record of the maximum operating temperature reached by the caliper.
  • Proprietary  high-carbon cast iron rotors provide excellent durability and stability under high thermal loads.

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