Description
Stock 450cc displacement leaves performance on the table. The Cylinder Works Big Bore Kit expands your LT-R450 to a full 474cc, delivering measurable increases in torque and power without sacrificing reliability or requiring extensive machine work. This bolt-on upgrade maintains OEM aesthetics while giving you the breathing room serious riders demand.
Every component arrives ready to install. The kit pairs a Nickel Silicon Carbide–plated cylinder with Vertex pistons engineered specifically for this displacement increase, eliminating the guesswork and compatibility issues that plague pieced-together upgrades. You get consistent performance gains and the peace of mind that comes with a manufacturer-matched system.
- Displacement: 474cc
- Vehicle: 2006–2009 Suzuki LT-R450
- Fitment: Direct bolt-on
- Cylinder plating: Nickel Silicon Carbide
- Piston brand: Vertex
- Kit contents: Cylinder, piston, rings, pin, clips, gaskets
- Machine work: Not required
- Installation: No re-plating needed
- Manufactured: U.S.A.
- MPN: 41002-K01







