Wilwood Big Brake Kit Polaris RZR XP 1000 / XP 4 1000 / RS1 2014-2023

Wilwood Big Brake Kit Polaris RZR XP 1000 / XP 4 1000 / RS1

The Wilwood Big Brake Kit offers upgraded components for your UTV / Side-by-Side, including dynamically-mounted rotors and enhanced calipers. This kit features fixed mount multi-piston calipers that provide greater clamping force compared to stock, along with larger diameter floating rotors for increased brake torque and improved braking performance on more powerful UTVs. Crafted with forged aluminum differential-bore four or six piston calipers to reduce deflection and ensure consistent engagement, resulting in enhanced braking force and pedal feel. The high-friction steel rotors are larger and thicker (up to 20% greater in diameter and thicker), reducing distortion, while the dynamic mounting minimizes thermal stress and prevents piston knockback on rough terrain.

Features:

• Dynamically-mounted rotors
• Fixed mount multi-piston calipers
• Forged aluminum differential-bore four and six piston calipers
• High-friction steel rotors
• Black Electro Coat rotor surface finish
• Powder coated calipers for durability
• Includes BP-10 medium friction pads
• Minimum required wheel diameter of 14 Inches
• Sold as a pair (front set and back set sold separately)

Includes:

• 2 Forged aluminum differential-bore calipers
• 2 Larger diameter floating rotors
• 2 sets of brake pads
• Mounting hardware

Specifications:

• Front Calipers
  • Piston Count:6
  • Piston 1 Bore (in):1.25
  • Piston 2 Bore (in):1.12
  • Piston 3 Bore (in):1.12
  • Piston Area (In2): 3.21
  • Piston Type:Stainless
  • Mount Type:Lug
  • Brake Pad Plate:7812
  • Brake Pad Area (In2):6.36
  • Brake Pad Volume (In3):2.1
  • Pad Compound:BP-10
• Front Rotors
  • Surface Finish:Black Electro Coat
  • Material:Steel
  • Outside Diameter (in):11.25
  • Width (in):0.25
  • Vane Count:Solid
  • Design Type:Solid
  • Bedded:No
  • Dynamically Balanced:No
• Rear Calipers
  • Piston Count: 6
  • Piston 1 Bore (in):1.00
  • Piston 2 Bore (in):1.00
  • Piston 3 Bore (in): 1.00
  • Piston Area (In2): 2.37
  • Piston Type:Stainless
  • Mount Type:Lug
  • Brake Pad Plate:7812
  • Brake Pad Area (In2):6.36
  • Brake Pad Volume (In3):2.1
  • Pad Compound:BP-10
• Rear Rotors
  • Surface Finish:Black Electro Coat
  • Material:Steel
  • Outside Diameter (in):11.25
  • Width (in):0.25
  • Vane Count:Solid
  • Design Type:Solid
  • Bedded:No
  • Dynamically Balanced:No