Kelford Cams – Kelford 250-B | Race Cams

Kelford Cams – Kelford 250-B | Race Cams

The Kelford Cams 250-B camshaft set is designed for serious Ford 2.3L EcoBoost builds where maximum airflow and high RPM performance are essential. Developed for dedicated racing applications, the 250-B profile features aggressive valve lift and duration to support increased engine output in heavily modified turbocharged setups.

Designed for large turbocharger applications ranging from 64mm to 72mm, these camshafts are suited for high horsepower builds targeting 700 HP or more. The 250-B profile requires upgraded valve springs and an exhaust VCT lockout to accommodate its aggressive specifications, making it an ideal choice for purpose built race engines with supporting valvetrain and engine modifications.

Features

• Kelford Cams 250-B camshaft profile
• Designed for Ford 2.3L EcoBoost Dual VCT engines
• 268° intake and 278° exhaust advertised duration
• 10.50mm intake valve lift
• 10.50mm exhaust valve lift
• Designed for upgraded turbochargers ranging from 64mm to 72mm
• Suitable for high horsepower applications targeting 700 HP or more
• Aggressive camshaft profile optimized for high RPM performance
• Upgraded valve springs required
• Exhaust VCT lockout required
• Designed for dedicated racing and competition applications
• Custom ECU calibration required

Applications

• 2015 to 2023 Ford Mustang 2.3L EcoBoost
• 2016 to 2018 Ford Focus RS 2.3L EcoBoost
• Other compatible Ford 2.3L EcoBoost Dual VCT applications, subject to cylinder head and valvetrain compatibility verification

Important Notes

Upgraded valve springs and an exhaust VCT lockout are required for installation. Additional valvetrain and engine modifications may be necessary depending on the intended operating RPM and horsepower goals.

Professional installation, verification of piston to valve clearance, and custom ECU calibration are required for proper operation. Horsepower capabilities will vary depending on engine configuration, turbocharger selection, fueling, and supporting modifications.

Available at Engineered Motorsport Solutions INC.

www.emsinc-tn.com | (423) 500-4901 | Sales@emsinc-tn.com

We recommend having these installed by a trained professional, as valve lash and timing needs to be reset. Please feel free to contact us for a quote on installation at: Sales@emsinc-tn.com