Slim 8 活塞架構
窄版卡鉗本體（寬 128 mm）有助於保留輪圈間隙，同時仍採用真正的單體式 8 活塞設計。
產品詳情
xSlim 系列 · 前軸 · 8 活塞
Slim SL8 前輪 8 活塞大煞車套件
TTSPORT Slim SL8 是一款前輪 8 活塞大煞車套件，以窄版兩片式鍛造鋁合金卡鉗為核心打造。它結合交錯式 28/32 mm 活塞配置與兩片式 380–405 mm 碟盤，帶來高熱容量、紮實的踏板調節感，以及在 19 吋或更大輪圈內可重複穩定煞停的表現。
為何改裝玩家選擇 SL8
交錯式活塞孔徑
28 mm × 4 前導活塞與 32 mm × 4 後端活塞，將夾持負載平均分散於煞車來令片上，提供穩定的咬合表現並減少偏磨（錐形磨損）。
兩片式鍛造鋁合金卡鉗本體
剛性重量比優於鑄造卡鉗；不含來令片，每顆卡鉗僅 5.20 kg。
隔熱活塞
一體式隔熱活塞搭配防塵套，可抑制連續煞停時的煞車油熱浸透，並保護油封免受砂礫侵害。
兩片式 380 / 405 mm 碟盤
內部通風設計、左右定向，提供鑄鐵／鋼製或碳陶瓷選項，適合街道與賽道日使用。
技術規格與套件選項
| 煞車卡鉗 | ||
|---|---|---|
| 系列 | Slim 系列 | |
| 型號 / 適用車型 | SL8 | |
| 安裝軸位 | 前輪 | |
| 活塞數量 | 8 活塞 | |
| 活塞類型 | 一體式隔熱活塞搭配防塵套 | |
| 活塞直徑 | 28 mm × 4 / 32 mm × 4 | |
| 活塞總面積 | 每顆卡鉗 56.8 cm²（所有活塞總和） | |
| 卡鉗尺寸 | 長 391 mm × 寬 128 mm × 高 144 mm | |
| 製造製程 | 兩片式鍛造鋁合金本體 | |
| 淨重 | 不含來令片，每顆卡鉗 5.20 kg | |
| 表面處理 | 高溫亮面塗層 | |
| 建議輪圈尺寸 | 19 吋以上 | |
| 建議碟盤尺寸 | Ø380–405 mm × 34 mm | |
| 煞車碟盤選項 | ||
| 碟盤選項 | 鑄鐵／鋼製碟盤 | 碳陶瓷碟盤 |
| 碟盤材質 | 熱處理高碳鑄鐵 | 碳陶瓷複合材質 |
| 安裝軸位 | 前輪 | 前輪 |
| 碟盤尺寸 | Ø380 / 405 mm × 34 mm | Ø380 / 405 mm × 34 mm |
| 結構 | 兩件式組裝 | 兩件式組裝 |
| 通風設計 | 內通風式 | 內通風式 |
| 碟盤固定方式 | 固定式或浮動式，依尺寸／車型應用而定 | 浮動式 |
| 方向性設計 | 有 — 左右專用 | 有 — 左右專用 |
| 碟盤表面紋路 | 弧線溝槽 / 直線溝槽 / 波浪溝槽 / 鑽孔加溝槽 | 鑽孔通風 |
| 來令片選項 | ||
| 來令片選項 | 適用於鑄鐵 / 鋼製碟盤 | 適用於碳陶瓷碟盤 |
| 相容碟盤材質 | 僅限鑄鐵／鋼 | 僅限碳陶瓷 |
| 工作溫度範圍 | 0–600 °C | 0–700 °C |
| 平均摩擦係數 | μ ≈ 0.38 | μ ≈ 0.45 |
| 煞車油管 | ||
| 煞車油管結構 | 三層結構 | |
| 煞車油管材質 | PTFE 內襯層／SUS304 不鏽鋼編織層／PVC 防護外鞘 | |
| 煞車油管功能 | 降低高壓下的油管膨脹，帶來更紮實的踏板回饋 | |
| 煞車油管接頭 | 卡鉗端與車體端皆為車型專用 | |
| 支架 | ||
| 碟盤帽製程 | CNC 精密加工 | |
| 碟盤帽材質 | 高強度鋁合金 | |
| 卡鉗支架製程 | CNC 精密加工 | |
| 卡鉗支架材質 | 碳鋼 | |
| 卡鉗安裝型式 | 徑向安裝，搭配車型專用支架 | |
| 車型適配 & 安裝 | ||
| 最小輪輻間隙 | 90 mm | |
| 建議輪圈尺寸 | 19 吋以上 | |
| 碟盤直徑選擇 | 380 或 405 mm，依車型應用與輪圈間隙選用 | |
| 磨合（開皮）程序 | 正常使用前必須執行 | |
鑄鐵／鋼製碟盤適合激烈街道駕駛與賽道日使用。碳陶瓷碟盤可減輕簧下重量，並在長時間高溫作動下抗熱衰退。摩擦係數會隨溫度、油管壓力與碟盤狀態而變化。來令片與碟盤材質必須相互匹配——切勿將鑄鐵碟盤專用來令片用於碳陶瓷碟盤。
包裝清單
卡鉗 ×2
兩組 SL8 八活塞前卡鉗。
煞車來令片
對應兩顆前卡鉗的專用來令片。
煞車碟盤 ×2
您所選尺寸與材質的雙片式碟盤。
卡鉗轉接座 ×2
CNC 切削碳鋼轉接座，尺寸對應相符車體的徑向安裝。
碟盤盤帽 ×2
CNC 加工高強度鋁合金碟盤中心盤。
煞車油管 ×2
不鏽鋼金屬煞車油管，附車型專用接頭。
裝得下嗎？3 步驟檢查
輪圈相容性並非通用。訂購前請務必依據隨附的卡鉗尺寸（391 × 128 × 144 mm）確認輪輻間隙、卡鉗窗口深度與輪圈偏移量。請將輪圈規格與車輛資訊傳給我們的團隊，以進行間隙檢查。
1. 輪圈直徑
需使用 19 吋或更大的輪圈。
2. 輪輻間隙
SL8 需要至少 90 mm 的輪輻間隙。
3. 車型
SL8 為依平台調校的大煞車套件。請向我們的團隊確認年份、廠牌、車型與輪圈規格，以便我們寄送正確的轉接座與油管組。
安裝與磨合
- 安裝應由合格的煞車技師執行。
- 卡鉗安裝採用徑向固定方式，搭配專車專用支架。
- 煞車油管接頭在卡鉗端與車體端皆為車型專用。
- 正常使用前必須進行正確的磨合程序，使來令片材質轉移至碟盤表面並穩定摩擦係數。
- 跳過磨合程序可能造成摩擦不均、震動，並降低煞車咬合力。
- 來令片與碟盤材質必須始終相互匹配。
常見問題
我需要多大尺寸的輪圈才能避開 SL8 卡鉗？
需使用 19 吋或更大的輪圈，且輪輻間隙至少需達 90 mm。SL8 卡鉗寬度僅 128 mm，纖薄設計有助於安裝，但每款輪圈設計不同——訂購前請務必確認間隙。
為什麼 SL8 採用 28 / 32 mm 的異徑活塞配置？
較小的前導活塞與較大的後隨活塞能讓夾緊力更均勻地分佈於來令片。這可減少來令片錐狀偏磨，並在反覆煞車時提供更線性的踏板控制。
我該選擇鐵/鋼製碟盤，還是碳陶瓷碟盤？
鐵/鋼製碟盤提供強勁的咬合力、極佳的性價比，並能承受激烈的街道與賽道日使用。碳陶瓷碟盤可減輕簧下重量，在高溫下更持久抗熱衰退，且使用壽命明顯更長——但價格也更高。
這套套件能直上我的車嗎？
SL8 是依車型平台對應的大尺寸煞車套件。卡鉗、轉接座與煞車油管接頭皆會依您的特定車款搭配。請向我們的團隊確認您的年份、廠牌、車型與輪圈規格，以便我們寄出正確的轉接座與油管組。
套件隨附哪款來令片？
來令片會依您選擇的碟盤搭配。鐵/鋼製碟盤使用 0–600 °C、μ ≈ 0.38 的來令片。碳陶瓷碟盤使用專為 CCB 設計、耐溫 0–700 °C、μ ≈ 0.45 的來令片。來令片與碟盤材質必須始終相互匹配。
我需要為煞車進行磨合嗎？
是的。必須執行正確的磨合程序，才能在碟盤表面形成均勻的來令片轉移層。若省略此步驟，可能造成摩擦不均、震動，並降低煞車咬合力。
準備好規劃你的 SL8 改裝規格了嗎？
請提供您的車輛、輪圈規格與碟盤偏好。我們會在套件出貨前確認間隙與正確的卡鉗轉接座／油管組。
保養指南
xBrake Kits · Fitment · Installation · Care Guide
Brake Kit Care Guide
A brake kit is not just a pair of larger calipers. Calipers, rotors, pads, hoses, brackets, rotor hats, mounting hardware, brake fluid, wheel clearance, and bedding procedure all work together as one system.
This guide explains how to confirm the right TTSPORT brake kit before ordering, what to check before installation, and how to care for the system after installation.
1. Before Ordering: Confirm the Full Vehicle Setup
Do not order a brake kit by vehicle name alone. The correct kit depends on the vehicle, axle position, wheel package, driving use, and brake system layout.
- Vehicle year, make, model, trim, market version, and chassis code if available
- Front or rear axle position
- Current brake rotor diameter, thickness, and caliper type if known
- Wheel diameter, width, offset, spoke shape, and inner barrel clearance
- Tire size and vehicle weight changes from armor, cargo, towing equipment, or track setup
- Driving use: daily street, towing, mountain driving, off-road, HPDE, rally, drift, track, or competition
- Whether the vehicle uses electronic parking brake, brake pad wear sensors, ABS / ESC systems, or special hydraulic routing
Wheel Clearance & Data Disclaimer: Technical fitment data applies strictly to rotor hats and mounting brackets—not wheel geometry. Wheel compatibility specs are provided for general reference only. Insufficient wheel clearance is not covered under warranty or data accuracy claims; if clearance is insufficient, wheel spacers must be added at the customer's discretion.
2. Understand What Type of Brake Kit You Are Ordering
Different TTSPORT brake kit series use different hardware layouts. Always confirm what the kit includes before purchase.
Direct-Mount Kits
Use direct-mount calipers and one-piece rotors where specified. These kits do not use rotor hats or caliper brackets unless the final product page clearly states otherwise.
Two-Piece Rotor Kits
Use separate friction rings and rotor hats. Hat offset, ring bolt pattern, hardware style, and rotor direction must be matched correctly.
Racing / Custom Kits
May require bespoke brackets, rotor hats, brake lines, and engineering confirmation based on knuckle, hub, wheel, and competition use.
Off-Road / Heavy Vehicle Kits
Require extra attention to wheel clearance, tire size, vehicle load, descent control, hose routing, and dust / water exposure.
Do not assume every brake kit includes the same parts. Package contents vary by product series, vehicle application, and final order configuration.
3. Confirm the Kit Specification Before Payment
Before finalizing the order, review the kit specification carefully. Confirm the brake kit is matched to your vehicle and wheel setup, not only to the model name.
- Confirm vehicle application and axle position
- Confirm caliper model, piston count, and caliper color if applicable
- Confirm rotor diameter, rotor thickness, rotor construction, and left / right direction if applicable
- Confirm brake pad compound and intended use
- Confirm brake hose fitting type and routing compatibility
- Confirm whether caliper brackets, rotor hats, mounting hardware, wear sensors, or brake fluid are included
- Confirm minimum wheel diameter and spoke clearance requirement
- Confirm lead time, shipping method, and final invoice details
If any part is not listed in the final order or product page, do not assume it is included.
4. Before Installation: Inspect the Complete Kit
Inspect every component before installation. Do not modify, grind, drill, stretch, force, or space brake kit components to make them fit.
- Check all received parts against the order confirmation
- Inspect calipers, rotors, brackets, hats, hoses, pads, and hardware for shipping damage
- Confirm left / right caliper and rotor orientation where applicable
- Confirm rotor size, pad shape, hose fittings, bracket layout, and hardware style before installation
- Clean all mounting faces before assembly
- Confirm torque values, bedding procedure, fluid type, and bleeding procedure before starting work
- Use a qualified brake technician for installation
Safety: Brake kits affect braking force, hydraulic sealing, heat control, wheel clearance, and vehicle stability. Do not install the kit if fitment, torque, direction, clearance, or compatibility is unclear.
5. Installation Checks
Correct installation is as important as the brake kit itself. A properly engineered kit can still perform poorly if installed with dirty mounting faces, incorrect torque, poor hose routing, or trapped air in the hydraulic system.
Caliper Position
Verify caliper centering over the rotor and confirm even pad sweep across the friction surface.
Rotor Orientation
Confirm left / right rotor direction if the rotor uses directional vanes or directional face pattern.
Brake Hose Routing
Check brake hose length and routing at full steering lock and full suspension travel. No twisting, rubbing, stretching, or kinking.
Wheel Clearance
Check caliper-to-spoke and caliper-to-barrel clearance before road use. Wheel specs are for general estimation only—clearance issues are excluded from warranty/data claims and may require user-supplied wheel spacers.
Brake Fluid & Bleeding
Use the correct brake fluid type and bleed the system until pedal feel is firm and consistent.
Hardware Security
Torque all brake hardware to the specified value. Do not reuse damaged, unknown, stretched, or corroded safety-critical fasteners.
6. Bedding and First Heat Cycle
Brake pads and rotors need a controlled bedding process before full performance is available. Bedding helps create an even transfer layer on the rotor surface, improving bite, pedal consistency, and vibration resistance.
- Follow the bedding procedure supplied with the exact pad and rotor compound
- Use moderate heat first unless the supplied procedure requires otherwise
- Do not start with emergency stops on a fresh pad / rotor setup
- Avoid holding the brake pedal while stopped on very hot pads and rotors
- Allow the brakes to cool after bedding
- After the first heat cycle, inspect pad contact, rotor surface, hose routing, hardware security, and fluid leaks
Street pads, race pads, iron rotors, two-piece rotors, and carbon ceramic rotors may require different bedding procedures. Use the procedure supplied with the specific kit.
7. Initial Break-In Period
After installation and bedding, give the system a short break-in period before aggressive use. Pedal feel, pad contact, dust output, and noise may continue to settle after the first drives.
- Avoid repeated emergency stops unless required for safety
- Avoid hard track use until bedding and inspection are complete
- Monitor pedal feel, vibration, noise, smell, and rotor surface appearance
- Recheck for fluid leaks after the first road test
- Recheck torque where the kit instructions require post-heat-cycle inspection
- Contact TTSPORT if brake feel changes suddenly after installation
8. Routine Care and Inspection
Brake kits need regular inspection, especially after track use, off-road use, towing, mountain driving, winter salt exposure, or any brake service.
- Inspect brake pads for uneven wear, taper, glazing, cracking, or backing-plate damage
- Inspect rotors for cracks, heavy scoring, hot spots, minimum thickness, and runout
- Inspect calipers for fluid seepage, piston movement, dust boot damage, and uneven pad retraction
- Inspect brake hoses for rubbing, cuts, swelling, leaks, and fitting corrosion
- Inspect brackets, rotor hats, and mounting hardware for cracks, fretting, corrosion, or loosening
- Check brake fluid level, color, service age, and boiling-point suitability for your driving use
- Clean brake dust from wheels and calipers regularly, especially after wet, salty, or track conditions
9. Care by Use Case
Daily Street
Inspect pads, rotors, fluid level, and hose condition during normal service intervals. Prioritize quiet operation, smooth pedal feel, and even wear.
Towing & Mountain Roads
Check pad thickness, rotor surface condition, and fluid condition more often. Long descents create sustained heat even without track use.
Off-Road
Inspect for mud, sand, stone impact, hose abrasion, dust boot damage, and caliper contamination after trail use.
Track / HPDE
Inspect pads, rotors, fluid, and hardware before and after every event. Track heat shortens service intervals.
Drift / Competition
Check rear brake temperature, hydraulic handbrake behavior, pad wear, rotor cracking, and hardware condition frequently.
Carbon Ceramic
Use only compatible pads and approved bedding procedures. Inspect rotor surface condition carefully and avoid incompatible friction materials.
10. Stop Driving If You Notice These Symptoms
Do not continue driving if the brake system shows any of the following symptoms. Inspect the system or contact a qualified brake technician before using the vehicle again.
- Soft pedal, sinking pedal, or sudden increase in pedal travel
- Brake fluid leak or wetness near a line, caliper, fitting, or master cylinder
- Grinding, scraping, severe vibration, or heavy brake judder
- Vehicle pulling strongly to one side under braking
- Burning smell after light driving
- Loose wheel, rotor, caliper, bracket, or hardware noise
- Brake warning light, ABS warning light, or traction-control fault after brake work
Need help confirming brake kit setup or care?
Send your vehicle details, brake kit series, wheel specs, driving use, photos, and any symptoms you notice. TTSPORT will help confirm fitment, installation checks, and the correct care path for your brake kit.
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