前軸制動控制
6 活塞鍛造卡鉗搭配 Ø345 mm × 32 mm 碟盤，為滿載的 LC300 與 LX600 改裝車帶來實質的前端制動能力。
產品詳情
xDirect-Mount 系列 · 前軸 · 六活塞
2022-2026 Toyota Land Cruiser 300 (LC300) & 2022-2026 Lexus LX600 7642TK Direct-Mount 前輪大煞車套件
TTSPORT 7642TK 是 Direct-Mount 系列前輪大煞車套件，專為 2022-2026 年式 Toyota Land Cruiser 300（LC300）與 2022-2026 年式 Lexus LX600 車主打造，滿足在原廠硬體於負載下無法提供足夠前軸制動力時的需求。以鍛造 6 活塞卡鉗與 Ø345 mm × 32 mm 內通風高碳碟盤為核心，針對重載長途旅行車、拖曳車輛與山路行駛所需的热容量、夾持力與踏板穩定性而設計。
為何 Toyota LC300 與 Lexus LX600 改裝者選擇 7642TK
63.5 cm² 活塞面積
每只卡鉗總活塞面積達 63.5 cm²，提供可控的夾持力與一致的踏板回饋。
兩片式鍛造鋁合金卡鉗本體
兩片式鍛造鋁合金本體，在高管路壓力與反覆熱循環下仍能抵抗變形。
對應車型的正確碟盤尺寸
2022-2026 年式 Toyota Land Cruiser 300（LC300）與 2022-2026 年式 Lexus LX600 採用 7642TK 的 Ø345 mm × 32 mm 前碟盤規格。
直鎖式安裝
專車專用的直上安裝幾何與煞車油管接頭，對應 LC300／LX600 前軸，無須碟盤帽或卡鉗轉接座。
重載長途與拖曳用途
為重載長途旅行車、拖曳車輛與激烈山路行駛所需的热容量、夾持力與踏板穩定性而打造。
7642TK 直上式技術規格 & 套件選項
| 煞車卡鉗 | |
|---|---|
| 系列 | 直裝式系列 |
| 型號 / 適用車型 | 7642TK |
| 安裝軸位 | 前輪 |
| 活塞數量 | 6 活塞 |
| 活塞類型 | 一體式隔熱活塞搭配防塵套 |
| 活塞直徑 | 34 mm × 2 / 38 mm × 4 |
| 卡鉗尺寸 | 長 272 mm × 寬 123 mm × 高 153 mm |
| 活塞總面積 | 每顆卡鉗 63.5 cm²（所有活塞合計） |
| 製造製程 | 兩片式鍛造鋁合金本體 |
| 淨重 | 每顆卡鉗 3.8 kg（不含來令片） |
| 表面處理 | 高溫亮面塗層 |
| 建議輪圈尺寸 | 17 吋或以上 |
| 建議碟盤尺寸 | Ø335–345 mm × 32 mm |
| 煞車碟盤 | |
| 碟盤材質 | 熱處理高碳鑄鐵 |
| 安裝軸位 | 前輪 |
| 本車型適用碟盤尺寸 | Ø345 mm × 32 mm |
| 結構 | 一體式碟盤 |
| 通風設計 | 內通風式 |
| 碟盤固定方式 | 固定式 |
| 方向性設計 | 有 — 左右專用 |
| 碟盤表面紋路 | 波浪溝槽 |
| 煞車來令片 | |
| 相容碟盤材質 | 僅適用鑄鐵／鋼製碟盤 |
| 工作溫度範圍 | 0–600 °C |
| 平均摩擦係數 | 平均摩擦係數 μ：0.38；變動取決於溫度、管路壓力與碟盤狀態 |
| 煞車油管 | |
| 煞車油管結構 | 三層強化結構 |
| 煞車油管材質 | PTFE 內層 / SUS304 不鏽鋼編織層 / PVC 保護外鞘 |
| 煞車油管接頭 | 車型專用接頭；卡鉗端與車身端接頭依車型而異 |
| 車型適用與碟盤對應 | |
| 2022-2026 Toyota Land Cruiser 300 (LC300) | 345 mm × 32 mm |
| 2022-2026 Lexus LX600 | 345 mm × 32 mm |
| 車型適配 & 安裝 | |
| 主要適用車型 | 2022-2026 Toyota Land Cruiser 300 (LC300) · 2022-2026 Lexus LX600 |
| 車型年份 | Toyota Land Cruiser 300 LC300：2022-2026 · Lexus LX600：2022-2026 |
| 軸別 | 前輪 |
| 卡鉗安裝型式 | 直裝式 |
| 最小輪圈尺寸 | 17 吋或以上 |
| 最小輪輻間隙 | 94 mm |
| 煞車油管接頭型式 | 車型專用接頭；卡鉗端與車身端接頭依車型而異 |
| 磨合（開皮）程序 | 激烈操駕、拖曳或山道下坡前必須完成 |
針對 2022-2026 Toyota Land Cruiser 300 (LC300) 與 2022-2026 Lexus LX600，正確的 7642TK 碟盤規格為 Ø345 mm × 32 mm。訂購前請確認輪輻最小淨空為 94 mm。
7642TK 直上式套件內容物
卡鉗 ×2
2 × 7642TK 鍛造六活塞前卡鉗，分左右專用。
煞車來令片
適用於兩側前卡鉗的煞車來令片，耐溫範圍 0–600 °C，專為鑄鐵／鋼製碟盤設計。
煞車碟盤 ×2
2 × 一體式前碟盤，Ø345 mm × 32 mm，熱處理高碳鑄鐵，內部通風並分左右專用。
煞車油管 ×2
2 × 三層不鏽鋼編織煞車油管，內層為 PTFE、SUS304 編織層、PVC 保護外鞘，並配備車型專用接頭。
安裝五金
專為 Toyota LC300 / Lexus LX600 前軸安裝所設計的車型專用直上安裝配件。
Direct-Mount 系列採用一體式碟盤與直裝式卡鉗。碟盤中心盤（Rotor Hats）與卡鉗座（Caliper Brackets）不包含在內，因為本 7642TK 應用並未使用這些零件。
適合您的 Toyota LC300 或 Lexus LX600 嗎？
7642TK 需要 17 吋或更大的輪圈，且輪輻間隙至少需達 94 mm。僅看輪圈直徑並不足夠；訂購前必須檢查輪輻形狀、ET 值與輪圈內桶身輪廓。
1. 輪圈直徑
需使用 17 吋或更大輪圈。
2. 輪輻間隙
輪輻最小淨空：94 mm。部分輪輻較粗或凹面較深的輪圈設計，可能需要加裝墊片或更換輪圈。
3. 車型
適用車型：2022-2026 Toyota Land Cruiser 300 (LC300) 與 2022-2026 Lexus LX600 前軸，碟盤規格為 Ø345 mm × 32 mm。
請將您的年份、車型等級、市場與輪圈規格傳送給我們。我們會在套件出貨前，確認 7642TK 是否適用於您的 LC300 或 LX600。
Toyota LC300 & Lexus LX600 安裝與磨合說明
- 此 7642TK 套件專為 2022-2026 Toyota Land Cruiser 300 (LC300) 與 2022-2026 Lexus LX600 前軸設計。
- 此應用的正確碟盤規格為 Ø345 mm × 32 mm。
- 直上型套件為車型專用，且必須確認輪圈淨空。
- 煞車油管接頭為車型專用；卡鉗端與車身端接頭會依車型而異。
- 訂購前請確認輪圈為 17 吋或更大，且輪輻間隙至少達 94 mm。
- 必須進行正確的磨合程序，讓來令片材質均勻轉移至碟盤表面，以達到完整煞車性能。
- 建議由合格的煞車技師進行專業安裝。
Toyota LC300 與 Lexus LX600 7642TK 大煞車套件常見問題
此 7642TK 套件是否適用於 2022-2026 Toyota LC300 與 Lexus LX600？
是。此 7642TK 直上型前煞車套件專為 2022-2026 Toyota Land Cruiser 300 (LC300) 與 2022-2026 Lexus LX600 設計。正確碟盤規格為 Ø345 mm × 32 mm。
此車型配置使用什麼碟盤尺寸？
2022-2026 Toyota Land Cruiser 300 (LC300) 與 2022-2026 Lexus LX600 在 7642TK 直上型系列中，採用 Ø345 mm × 32 mm 一體式前碟盤。
需要多大的輪圈才能容納前六活塞卡鉗？
需使用 17 吋或更大的輪圈，輪輻最小間隙為 94 mm。部分輪輻較厚或凹面較深的輪圈設計可能需要加裝墊片或改用其他輪圈，因此購買前請以照片或間隙樣板確認。
這款套件是否包含碟盤中心盤或卡鉗轉接座？
否。此為 Direct-Mount 系列 7642TK 配置，採用一體式碟盤與直裝式卡鉗。此配置不使用碟盤中心盤（Rotor Hat）與卡鉗轉接座。
這是真正的直上套件，還是需要另行加工？
本套件為直裝式套件，採用車型專用的前安裝幾何與車型專用的煞車油管接頭。此配置不使用碟盤轉接座、卡鉗支架，也不需要任何通用轉接件的加工。
煞車來令片適合日常行駛與拖曳使用嗎？
是的。隨附的來令片工作溫度範圍為 0–600 °C，平均摩擦係數 0.38，適合街道行駛、拖曳，以及越野長途等重度使用，可搭配鑄鐵或鋼製碟盤。
套件是否包含煞車油管與來令片？
是的。7642TK 套件隨附鍛造六活塞前卡鉗、Ø345 mm × 32 mm 一體式方向性碟盤、煞車來令片，以及三層強化不鏽鋼金屬編織煞車油管（PTFE / SUS304 / PVC 結構）。
需要磨合（開皮）嗎？
是的。必須執行正確的磨合程序，讓來令片材質均勻轉移至碟盤表面，並在激烈操駕、拖曳或下坡路段之前達到完整的煞車性能。
準備好為您的 7642TK LC300 或 LX600 打造專屬配置了嗎？
請將您的年份、車型等級、市場與輪圈規格傳送給我們。我們會在套件出貨前，確認 7642TK 是否適用於您的 LC300 或 LX600。
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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