Description
Cylinder Works standard-bore cylinder kit for Honda CRF450L (2019-2020), CRF450RL (2021-2026) and CRF450X (2019-2026) packages an OEM-style replacement cylinder with a hand-matched forged Vertex piston and the top-end gaskets needed for a rebuild. The cast-aluminum cylinder uses a nickel-silicon-carbide-plated, precision-honed bore.
- Part number: 10010-K04
- Product type: Standard Bore Cylinder Kit
- Application: Honda CRF450L (2019-2020), CRF450RL (2021-2026) and CRF450X (2019-2026)
- Bore: 96mm
- Compression ratio: 12:1
- Displacement: 450cc
- Includes: Cylinder, piston kit and top-end gasket kit
- Matched Vertex piston: #24594
- Build note: Designed for closed-course competition use only; follow applicable emissions and land-use laws
Fitment and installation: Confirm the exact model, year, bore, compression ratio and included components before ordering. Professional measurement and assembly are recommended for engine work.
- Brand: Cylinder Works