Why Choose RCB?
RCB is a globally trusted brand known for performance, durability, and racing-inspired engineering. Choosing an RCB master cylinder means you are investing in precision, safety, and long-term reliability.
RCB E4+ LH Master Cylinder – Brake & Clutch Performance Upgrade
- Designed as a Left Hand (LH) master cylinder
- Compatible with scooters using hydraulic left-hand brake systems
- Perfect for motorcycle hydraulic clutch conversion setups
- 15mm piston size delivers stronger hydraulic pressure
- Provides sharper response compared to smaller piston setups
- Improves braking or clutch performance significantly
- Offers smoother clutch feel for conversion setups
- Reduces clutch stiffness and improves comfort
- Minimizes hand fatigue during long rides and traffic
- Provides direct and responsive hydraulic feedback
- Improves modulation and rider control
- Suitable for aggressive riding and daily use
- CNC-machined aluminum construction for high precision
- Lightweight yet extremely durable design
- Built for long-term performance in Bangladesh conditions
- Premium anodized finish improves corrosion resistance
- Maintains clean and high-end appearance over time
- Adjustable lever allows personalized control
- Fine-tune lever reach based on riding preference
- Suitable for different riding styles
- Includes transparent reservoir for easy fluid monitoring
- Simple installation with universal compatibility
- Works with most motorcycles in the 150cc to 350cc range
If you want a high-performance hydraulic master cylinder that works for both brake and clutch applications, the RCB E4+ LH 15mm is one of the best premium upgrades available.
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Racing Mod is the Official Flagship Store for RCB Bangladesh and Uma Racing Bangladesh.
All our products are 100% authentic and come with an official authentication QR code for verification.
Common Questions & Answers (FAQs)
Is this compatible with scooters?
Yes, it is designed for scooters with hydraulic left-hand brake systems.
Can I use this for hydraulic clutch conversion?
Yes, this is ideal for motorcycle hydraulic clutch conversion setups.
What is the benefit of 15mm piston size?
It provides stronger hydraulic pressure and sharper response compared to 14mm systems.
Does it make the clutch softer?
Yes, it improves clutch feel and reduces stiffness significantly.
Is this suitable for daily use?
Yes, it is suitable for both daily commuting and performance riding.
Do I need professional installation?
Professional installation is recommended for best performance and safety.
How do I verify authenticity?
Scan the authentication QR code included with the product.
