CYLINDER KIT 07-09 RM-Z 250 80, WORKS CYCLINDER 41003-K01
The Cylinder Works +3mm Big Bore Complete Cylinder Kit increases the displacement of models to 269cc. This direct bolt-on kit is engineered for seamless installation and provides OEM-like performance with enhanced power output. Features include a +3mm big bore cylinder, Nickel Silicon Carbide plating for durability and long service life, direct bolt-on installation with no replating or additional machining required, and precise honing for easy piston installation. It includes all necessary components for a complete top-end rebuild: Cylinder, Top-end gasket set, and Piston assembly (piston, rings, pin, clips). Specifications include an 80mm bore size, 269cc displacement, 13.4:1 compression ratio, and Vertex #23678 piston type. Cross-reference part numbers include P400510100010, 0931-0350, 733851, HR41003K01, 77002-13, and 11211-10H00-0F0.
- SKU
- 56-K129.80.CKW
- Brand
- Cylinder Works
- Availability
- In Stock (1)
FULL DESCRIPTION
Cylinder Works +3mm Big Bore Complete Cylinder Kit for RM-Z250
Upgrade your Suzuki RM-Z250 with the Cylinder Works +3mm Big Bore Complete Cylinder Kit, increasing displacement to 269cc. This kit offers a direct bolt-on solution, engineered for seamless installation and providing OEM-like performance with enhanced power output.
Key Features:
- Increases engine displacement to 269cc via a +3mm big bore cylinder.
- Features Nickel Silicon Carbide plating for superior durability and extended service life.
- Designed for direct bolt-on installation, requiring no replating or additional machining.
- Precisely honed bore for straightforward piston installation.
- Complete top-end rebuild kit includes all essential components.
Included Components:
- Cylinder
- Top-end gasket set
- Piston assembly (includes piston, rings, pin, and clips)
Specifications:
- Bore size: 80mm
- Displacement: 269cc
- Compression ratio: 13.4:1
- Piston type: Vertex #23678


