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K Sport Supercomp 8 Piston Rear Big Brake Kits Zoom
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K Sport

K Sport Supercomp 8 Piston Rear Big Brake Kits

Ksport's 8 Piston Rear big brake kits provide the ultimate in stopping power for your vehicle. Integrating new brake technology into the design of the kits allows for a kit that highly reduces brake fade and continually cools and refreshes the brake pads surface under braking. These brake systems are designed for easy installation with minimal tools required (in most applications).

Our extreme lightweight caliper comes in differential bore configuration. It is machined from aircraft quality billet, weighs just over 5lbs. each, and has machined in protection grooves for the bridge tubes. Aluminum pistons, high temperature seals, and stainless steel brake pad wear plates are also standard on each caliper design. The opposed piston caliper design greatly improves pad wear and caliper rigidity over the OEM design. The stainless steel brake lines stop expansion under pressure.

Most applications utilize the 2-piece floating disc assembly, which reduces weight both rotating and unsprung.

* Denotes OEM Handbrake will not function after installation.
All KSport Big Brake Kits are special order, usually 2-3 weeks out. Please CALL for availability.




All BMW K Sport Supercomp 8 Piston Rear Big Brake Kits
View All BMW 645Ci Big Brake Kits
BMW 645CiMSRPPrice
(2004-2005) E63/64 - 15 in. Rotors - (Black) Including M6$3,350.00$2,860.90  Add to Cart
E63/64 - 15 in. Rotors - (Black) Including M6$3,350.00$2,860.90  Add to Cart
E63/64 - 15 in. Rotors - (Red) Including M6$3,350.00$2,860.90  Add to Cart
E63/64 - 15 in. Rotors - (Red) Including M6$3,350.00$2,860.90  Add to Cart
E63/64 - 15 in. Rotors - (Yellow) Including M6$3,350.00$2,860.90  Add to Cart
E63/64 - 15 in. Rotors - (Yellow) Including M6$3,350.00$2,860.90  Add to Cart
E63/64 - 16 in. Rotors - (Black) Including M6$4,050.00$3,458.70  Add to Cart
E63/64 - 16 in. Rotors - (Black) Including M6$4,050.00$3,458.70  Add to Cart
E63/64 - 16 in. Rotors - (Red) Including M6$4,050.00$3,458.70  Add to Cart
E63/64 - 16 in. Rotors - (Red) Including M6$4,050.00$3,458.70  Add to Cart
E63/64 - 16 in. Rotors - (Yellow) Including M6$4,050.00$3,458.70  Add to Cart
E63/64 - 16 in. Rotors - (Yellow) Including M6$4,050.00$3,458.70  Add to Cart
 
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All K Sport Supercomp 8 Piston Rear Big Brake Kits
 
 
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Parts Available: BKBM150-853SB, BKBM150-853SB, BKBM150-853SR, BKBM150-853SR, BKBM150-853SY, BKBM150-853SY, BKBM150-863SB, BKBM150-863SB, BKBM150-863SR, BKBM150-863SR, BKBM150-863SY, BKBM150-863SY