Cable Driven 55mm Big Bore Throttle Body Twin Cam 2006–2017

$784.95
$784.95
$784.95
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Cable Driven 55mm Big Bore Throttle Body Twin Cam 2006–2017

$784.95

Cable Driven™ 55mm Big Bore Throttle Body – CNC Ported Intake System (Black, 1.80" Runner)

High-Flow Performance Intake for Harley-Davidson Twin Cam (2006–2017)

The Cable Driven™ 55mm Big Bore Throttle Body is engineered to push your Harley-Davidson Twin Cam engine to its full potential. Featuring a CNC ported intake manifold, brass throttle blade, and precision-machined aluminum body, this system delivers dyno-proven horsepower and torque gains. Flow bench-tested and optimized for accuracy, it maintains smooth throttle control, supports OEM electronics, and ensures long-lasting reliability under performance demands. Proudly Made in the USA, this intake upgrade provides unmatched precision for serious builders and riders.

⚠️ WARNING: Not legal for sale or use in California on any pollution-controlled motor vehicles. Refer to manufacturer documentation for emissions compliance.

Key Features

  • Includes CNC ported throttle body, intake manifold, throttle cable bracket, intake flanges, and seals

  • Flow bench-tested and dyno-proven to boost airflow, horsepower, and torque

  • Brass throttle blade resists deflection for precise throttle control and accuracy

  • Sealed double roller bearing provides smooth, consistent throttle action

  • Fully CNC machined and internally ported for maximum flow and power gains

  • Compatible with all OEM electronics and cruise control

  • Stock bolt pattern and air cleaner opening for easy installation

  • Made in the USA from premium aluminum

  • Emissions-related component — not legal for sale or use in California

Performance & Fitment

The Cable Driven™ 55mm Throttle Body (1.80" Intake Runner) is designed for Harley-Davidson Twin Cam Touring, Softail, and Dyna models (2006–2017). Built for riders seeking aggressive airflow and dyno-verified gains, this system is ideal for big-inch builds, cammed engines, and high-performance baggers. It’s the perfect upgrade for Nowaskey Performance and Hofmann Designs style setups — combining precision, power, and smooth delivery for serious riders and custom builders.

Compatible Models Include:

  • Touring: Road King, Street Glide, Road Glide, Electra Glide (2006–2007)

  • Softail: Fat Boy, Deluxe, Slim, Heritage, Night Train, Breakout, Cross Bones (2006–2017)

  • Dyna: Super Glide, Low Rider, Wide Glide, Fat Bob, Street Bob (2006–2017)


Bore Size: 55.00 mm
Model: Cable Driven™
Material: CNC-Machined Aluminum
Color/Finish: Black
Features: Intake Runner 1.80", Sealed Double Roller Bearing
Units: Each
Weight: 2.7 lbs
Dimensions (L x W x H): 9.4" x 6.52" x 6.27"
Country of Origin: Made in the USA

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