Extra return spring REQUIRED Throttle should not be forced past fully open, Rigid positive throttle stop on pedal REQUIRED For positive manual throttle return, Toe loop on pedal REQUIRED For boosted applications, cold pipe pressure relief set at or below 80psi REQUIRED

The Holley EFI billet aluminum Pro Stock throttle body is designed to fit Visner Engine Development’s oval mounting flange.

• Massive 25 Square Inch, 7″x 4.5″ Oval throttle opening

• Designed to fit Visner Engine Development’s oval mounting flange

• Fully adjustable, 6 position throttle lever mount

• Includes non-contact magnetic hall effect TPS sensor, PN 543-112

ABOUT HOLLEY PERFORMANCE

For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holleys market-leading EFI products as well as through Holleys family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industrys leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holleys commitment to its customers and their cars is at the core of everything we do.

WARRANTY: