CYLINDER FULL KIT 63MM YAMAHA MT 125 15-16, ATHENA P400485100109 182CC BIG BORE, (Piston and CDI included)
ATHENA Big Bore Cylinder Kit O 63 mm, 182 cc - P400485100109. This kit includes a big bore aluminum cylinder manufactured from high-silicon aluminum alloy, a high-performance forged piston supplied complete with piston pin and rings, and the GET Boost electronic module. The cylinder kit is supplied with the GET Boost electronic module, developed by GET, Athena’s in-house electronics division. Preconfigured specifically for this Big Bore application, the module optimizes engine management without replacing or modifying the stock ECU, allowing the engine to fully exploit the increased displacement. The GET wiring harness connects directly to the injector and throttle body connectors, ensuring quick, non-invasive installation. The dedicated GET Boost calibration delivers safe and consistent performance, with a power curve tailored to the new cylinder configuration. The forged piston is CNC-machined to reduce friction while maximizing strength and durability. The high-strength piston pin is designed to withstand increased mechanical loads, ensuring long-term reliability even under demanding use. All components are manufactured according to Athena’s proven racing-derived quality standards. All required gaskets are included, making the kit ready for professional installation and accurate engine assembly within OEM tolerances. Bore Diameter: 63.00 mm. Displacement: 182 cc. Net Weight: 1.68 Kg.
- SKU
- 56-K176.63.CKA.N
- Brand
- Athena
- Availability
- In Stock (2)
FULL DESCRIPTION
Athena Big Bore Cylinder Kit 182cc with GET Boost for Yamaha MT-125
Enhance the performance and responsiveness of your Yamaha MT-125 with the Athena Big Bore Cylinder Kit. This comprehensive kit is designed to increase engine displacement and unlock a more thrilling riding experience across the entire powerband, delivering stronger mid-range torque and quicker throttle response for more immediate acceleration and improved rider confidence.
The kit features a precisely engineered big bore aluminum cylinder manufactured from a high-silicon aluminum alloy for superior heat dissipation and combustion stability. It includes a high-performance forged piston, complete with piston pin and rings, specifically designed to match the increased bore size for optimized efficiency and durability.
Key Features:
- Oversized cylinder with a high-performance forged piston to increase displacement to 182cc.
- Includes the GET Boost electronic module, pre-mapped for this Big Bore application, optimizing engine management without replacing the stock ECU.
- GET Boost module wiring harness connects directly to the injector and throttle body for a quick and non-invasive plug-and-play installation.
- Advanced materials and CNC machining for reduced friction, maximized strength, and long-term reliability.
- High-strength piston pin designed to withstand increased mechanical loads.
- Premium gaskets are included, ensuring a perfect and lasting seal for accurate engine assembly within OEM tolerances.
- Manufactured according to Athena's proven racing-derived quality standards.
Technical Specifications:
- Bore Diameter: 63.00 mm
- Displacement: 182 cc
- Net Weight: 1.68 Kg
This Athena Big Bore cylinder kit with GET Boost technology is the ideal upgrade for riders seeking a more powerful, responsive, and satisfying ride from their Yamaha MT-125 without compromising durability.