Description
ATHENA P400485100042 Big Bore Cylinder Kit (72.00mm) for Yamaha YZ250 (2003-2023)
Unleash Maximum Performance: Specially designed for high-performance racing, this big bore kit increases displacement to 293cc for unparalleled power gains.
Premium Materials: The aluminum cylinder features a durable nickel-carbide coating. The aluminum head includes a removable bronze dome for optimized combustion.
Hard-Anodized Power Valves: The kit includes high-performance, hard-anodized power valves designed for racing (not compatible with OEM valves).
Complete Top-End Solution: Includes an Athena gasket set with all required seals and hardware for a comprehensive top-end rebuild.
Forged Race Piston: The piston kit features a forged race piston, rings, clips, and pin for strength and durability under extreme conditions.
ATHENA Big Bore Cylinder Kit :
-
- Material: Aluminum
- Cylinder Bore Coating: Nickel-Carbide
- Bore Size: 72.00 mm
- Displacement: 293 cc
- Engine Type: 2-Stroke
- Style: Big Bore
This is a complete big bore cylinder and piston kit. Please ensure proper installation by a qualified mechanic to prevent engine damage.
Order your Athena Big Bore Cylinder Kit today and take your Yamaha YZ250 to the next level!
Explore more from our collection.
Reviews
There are no reviews yet.