Description
CRF450X'19-26 SD Powerhouse Thermostat Delete Kit — SD Powerhouse thermostat delete for CRF450X 2019-2026 removes the factory thermostat for continuous coolant circulation. Closed-course use only.
Why This Product
A useful addition for riders setting up the CRF450X around the way they actually ride, with the important application details kept clear below.
Product Details
Designed specifically for closed-course racing applications, this kit eliminates the factory thermostat assembly to provide continuous coolant circulation, simplify the cooling system, and reduce unnecessary engine bay clutter.
By removing the restrictive factory thermostat and associated emissions components, the SD Powerhouse kit streamlines coolant flow while cleaning up the left side of the engine for easier maintenance and improved accessibility. It's the perfect upgrade for riders building a race-ready machine or completing a full performance package.
For maximum performance, this kit pairs exceptionally well with a performance ECU, aftermarket exhaust system, and upgraded radiator hoses.
Features
- Improves coolant flow for demanding racing conditions
- Eliminates the factory thermostat assembly
- Simplifies the engine cooling and venting system
- Removes unnecessary emissions-related components (where applicable)
- Cleans up engine appearance and reduces weight
- CNC-machined, precision-fit components
- Direct-fit installation for Honda CRF450L, CRF450RL, and CRF450X models
- Ideal companion to Vortex ECU, high-flow exhaust systems, and MotoHose radiator hose kits
Fitment
- Honda CRF450L (2019-2020)
- Honda CRF450RL (2021-CURRENT)
- Honda CRF450X (2019-CURRENT)
Note: This product is intended for closed-course competition use only. Installation removes emissions-related equipment and is not legal for use on pollution-controlled vehicles operated on public roads or highways.
Thermostat Delete Kit Cannot be paired with a smog block off plate.
Important Use Note
Closed-course competition use only. This kit removes the factory thermostat assembly for continuous coolant circulation and simplified routing.
Fitment
Honda CRF450X 2019-2026. Verify your exact model and year before ordering.
- Brand: San Diego Powerhouse
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