NHRA Pro Stock Throttle Body 112-123
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Features:
- 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 (Part number 543-112)
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
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