Key Features
- Bore Size: 63mm
- Construction: Composite cylinder block
- Piston: Forged for strength and reliability
- Compatibility: YAMAHA R15 V3/V4
- Performance: Increased displacement, torque, and power
- Use Case: Performance street and race builds
The UMA Composite Cylinder Block (63mm) with forged piston is a high-performance big-bore upgrade designed to significantly increase displacement, torque, and power output on Yamaha R15 V3 and V4 series engines. The composite construction improves heat stability while the forged piston ensures durability under high load.
৳ 9,500.00
Out of stock
Key Features
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YAMAHA
SUZUKI
HONDA
TVS
ROYAL ENFIELD
CFMOTO
BAJAJ
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