
GM Converter to Ford Engine | 1.375" Pilot | SBF / BBF / Modular
The FTI Performance FCAF1 Torque Converter Pilot Adapter allows the use of a GM torque converter with Ford engines, providing proper crankshaft pilot engagement and alignment. Designed with a 1.375-inch pilot diameter, this adapter is ideal for Ford Small Block (SBF), Big Block (BBF), and Modular engine applications when paired with a GM-style torque converter.
Precision-machined for accuracy and durability, the FCAF1 pilot adapter ensures correct converter positioning, reducing vibration and drivetrain stress in performance street and racing builds.
GM Converter to Ford Engine Adapter – Enables GM converter use on Ford engines
1.375" Pilot Diameter – Proper crankshaft engagement
Precision Machined – Accurate fit and alignment
Performance Ready – Ideal for street, strip, and racing applications
Simple Installation – Direct-fit design
Adapter Type: Torque Converter Pilot Adapter
Pilot Diameter: 1.375 in
Converter Compatibility: GM torque converters
Engine Compatibility: Ford SBF, BBF, Modular
Material: High-strength machined steel (typical for application)
FCALS – GM LT to LS converter pilot extension
FCAF1 – GM converter to Ford SBF / BBF / Modular (1.375" pilot) (this listing)
FCAF2 – GM converter to Ford Big Block (1.848" pilot)
Engine-Based Fitment:
Ford Small Block (SBF)
Ford Big Block (BBF)
Ford Modular engines
Converter Compatibility:
GM-style torque converters
FTI Performance offers a complete lineup of torque converter parts, adapters, and accessories designed to support custom drivetrain combinations. Known for race-proven reliability and precision engineering, FTI components help ensure proper fitment and long-term performance.