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Big Brake Kits Key Features
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.
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 |