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D1 Spec

Big 6 Pistons Brake Kit for 17″–19″ Wheels

The D1 SPEC USK Big 6 Pistons Brake Kit System is engineered for high-performance applications, offering superior braking power, durability, and precise fit for 17″–19″ wheels. With CNC-machined 6066-T6 aluminum calipers, 7075 cold-forged pistons, and customizable rotor sizes (330/355/380mm), this system is perfect for professional tuners, performance vehicle builders, and global distributors seeking top-tier, Taiwan-made quality. Custom finishes and coating options further support brand-specific or market-driven requirements.

Categories > Brake System > USK SERIES
D1 SPEC Big 6 Pistons Brake Kit with 3D CNC Forged Caliper for 17″–19″ Rims
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USK Big 6 Pistons Brake Kit System
Big 6-piston calipers
CALIPER MATERIAL: ALUMINUM 6066-T6

SHAPE PROCEDURE : 3D CNC MACHINING TWO PIECE FORGED

FORMING WAY: HIGH PRESSURE FORGING, PRECISION CNC 3D MACHINING

SURFACE TREATMENT: HARD ANODIZING, ANODIZING, 4 LAYER NANO COATING-HIGH TEMP RESISTANT.

PISTON SIZE: 36/32/28MM

PISTON MATERIALS: 7075 COLD FORGED ALUMINUM ALLOY

CORRESPOND SIZE: 330/355/380MM THICKNESS 32/34MM

ROTOR MATERIALS : FC25 HB165~175"
Specification :

WHEEL RIM SIZE FITNESS  : 17″~19″

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Looking to upgrade your product line with high-performance, customizable brake systems? Contact D1 SPEC today to learn more about our Big 6 Pistons Brake Kit and explore long-term B2B partnership opportunities. Browse our full range of brake systems designed and manufactured in Taiwan for global automotive markets.