mountune High Performance 3.5L F-150 Raptor Short Block

For built-to-order engine assemblies, the current estimated build time is 10-12 weeks (As of August 2023)

Please note, that there may be circumstances that may delay the build process including (but not limited to) part shortages and backorders beyond our control.

For more information please contact us.

To see all available installation and break-in instructions, click here.

Mountune is confident in our products and services and we proudly stand behind our workmanship. Therefore, we offer a limited warranty against defects in workmanship or materials, covering both parts and labor, for a standard period of 1-Year/12,000-Miles.

For more information see, terms & conditions.

WARNING:
This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.

Click Here for emissions compliance information.

California Residents Prop 65 Information
California’s Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information visit www.P65warnings.ca.gov.