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Big Brake Kit Information & Specifications

YELLOWSPEED’s ULTRA SERIES BIG BRAKE KIT is designed for road and track use. This big brake kit features optimum braking performance, attractive looks, easy installation and a cost-effective price. We are proud to say that all components we use on the kit are top grade materials to ensure the product durability and strength. YELLOWSPEED’s ULTRA SERIES BIG BRAKE KITS are sure to provide you with the braking force you need for any style of driving.
Yellow Speed Racing Big Brake Kit
FRONT ULTRA SERIES BIG BRAKE KIT


CALIPER TYPE (FORGED) MINIMUM WHEEL SIZE PISTON DIAMETER CALIPER DIMENSION WEIGHT
4 PISTON (YSCPF4a) or 6 PISTON (YSCPF6a) 15” (286MM x 26MM ROTOR) 36mm, 36mm // 36mm, 32mm, 28mm 239mm (W) x 74mm (H) 9.48lbs/pair
4 PISTON (YSCPF4a) or 6 PISTON (YSCPF6a) 16” (304MM x 26MM ROTOR) 36mm, 36mm // 36mm, 32mm, 28mm 239mm (W) x 74mm (H) 9.48lbs/pair
6 PISTON (YSCPF6b or YSCPF6c) 17” (330MM x 32MM ROTOR) 38mm, 36mm, 32mm // 36mm, 32mm, 28mm 293mm (W) x 81mm (H) 12.57lbs/pair
6 PISTON (YSCPF6b) 18” (345MM x 32MM ROTOR) 38mm, 36mm, 32mm 293mm (W) x 81mm (H) 12.57lbs/pair
6 PISTON (YSCPF6b) 18” (356MM x 32MM ROTOR) 38mm, 36mm, 32mm 293mm (W) x 81mm (H) 15.43lbs/pair
8 PISTON (YSCPF8b) 19” (380MM x 34MM ROTOR) 36mm, 32mm, 30mm, 28mm 351mm (W) x 95mm (H) 20.1lbs/pair
8 PISTON (YSCPF8b) 20” (405MM x 36MM ROTOR) 36mm, 32mm, 30mm, 28mm 351mm (W) x 95mm (H) 20.1lbs/pair

REAR ULTRA SERIES BIG BRAKE KIT

CALIPER TYPE (FORGED) MINIMUM WHEEL SIZE PISTON DIAMETER CALIPER DIMENSION WEIGHT
4 PISTON (YSCPR4b) 15” (286MM x 22MM ROTOR) 28mm, 28mm 238mm (W) x 68mm (H) 9.48lbs/pair
4 PISTON (YSCPR4b) 16” (304MM x 22MM ROTOR) 28mm, 28mm 238mm (W) x 68mm (H) 9.48lbs/pair
4 PISTON (YSCPR4a) or 6 PISTON (YSCPR6a) 17” (330MM x 28MM ROTOR) 28mm, 28mm // 28mm, 25mm, 22mm 230mm (W) x 69mm (H) // 233mm (W) x 67mm (H) 9.48lbs/pair
4 PISTON (YSCPR4a) or 6 PISTON (YSCPR6a) 18” (356MM x 28MM ROTOR) 28mm, 28mm // 28mm, 25mm, 22mm 230mm (W) x 69mm (H) // 233mm (W) x 67mm (H) 9.48lbs/pair
6 PISTON (YSCPR6b) 18” (356MM x 32MM ROTOR) 32mm, 28mm, 25mm 262mm (W) x 76mm (H) 12.57lbs/pair
6 PISTON (YSCPR6b) 19” (380MM x 32MM ROTOR) 32mm, 28mm, 25mm 262mm (W) x 76mm (H) 12.57lbs/pair



ULTRA SERIES BIG BRAKE KIT CONTENTS:
Forged billet aluminum calipers with anti-rust coating x2
Two piece, drilled, slotted, OR drilled & slotted rotors with lightweight aluminum center bells. Rigid steel center bells are equipped for the rear rotors integrated with inner drums. x2
High Performance Sport Compound Brake Pads (Competition Compound Brake Pads are optional for additional charge) x4
CNC machined steel caliper mounting brackets x2
High quality stainless steel braided Teflon brake lines x2
Hardware Tool Bag x1