Cycle Pro
Cycle Pro delivers dependable motorcycle engine components, sensors, carburetor parts and tuning kits trusted by riders and mechanics. From oxygen and throttle position sensors to CV carburetor rebuild kits, caliper seals and EZ Quick tuner kits, their products help restore performance and improve throttle response. Built for precision and durability, Cycle Pro components support both stock and high-performance Harley-Davidson applications with consistent reliability.
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Cycle Pro Llc - 14279 - O2 Sensor - 32700006 - Fits 2012-2017 Softail, 2012-2017 Dyna, 2014-2021 XL (except RH Sportster), 2013-2017 V-Rod, 2015-2020 XG Street (rear)
Cycle Pro
$97.70Cycle Pro Llc - 14279 - O2 Sensor - 32700006FeaturesPrecision made for outstanding performanceMeets or exceeds OEM specifications12 mm narrow bandEasy fit with no modifications neededExtra high...$97.70 -
Cycle Pro Llc - 14278 - O2 Sensor - 32700005 - Fits 2012-2017 Softail, 2012-2017 Dyna, 2013-2017 V-Rod (front); repl. OEM #32700005
Cycle Pro
$97.70Cycle Pro Llc - 14278 - O2 Sensor - 32700005FeaturesPrecision made for outstanding performanceMeets or exceeds OEM specifications12 mm narrow bandEasy fit with no modifications neededExtra high...$97.70 -
Out of stock
Cycle Pro Llc - 14276 - O2 Sensor - 27809-10 - Fits 2010-2020 Touring/H-D FL Trike (rear); repl. OEM #27809-10
Cycle Pro
$97.70Cycle Pro Llc - 14276 - O2 Sensor - 27809-10FeaturesPrecision made for outstanding performanceMeets or exceeds OEM specifications12 mm narrow bandEasy fit with no modifications neededExtra high...$97.70 -
Cycle Pro Llc - 14275 - O2 Sensor - 27729-10 - Fits 2010-2016 Touring/H-D FL Trike, 2015-2020 XG Street (front); repl. OEM #27729-10
Cycle Pro
$97.70Cycle Pro Llc - 14275 - O2 Sensor - 27729-10FeaturesPrecision made for outstanding performanceMeets or exceeds OEM specifications12 mm narrow bandEasy fit with no modifications neededExtra high...$97.70 -
Cycle Pro Llc - 19254M - Caliper Seal Kit and Pistons - Front
Cycle Pro
$40.00Cycle Pro Llc - 19254M - Caliper Seal Kit and Pistons - Front Features Neoprene seals are required when rebuilding calipers on Harley models. Replacement Part for OEM Number(s):...$40.00 -
Cycle Pro Llc - 19140M - Caliper Seal Kit - Front/Rear
Cycle Pro
$18.95Cycle Pro Llc - 19140M - Caliper Seal Kit - Front/Rear Features Neoprene seals are required when rebuilding calipers on Harley models. Replacement Part for OEM Number(s):...$18.95 -
Cycle Pro Llc - 18482 - Replacement Throttle Position Sensor - V-Rod - Fits 2002-2017 V-Rod; repl. OEM #27975-01
Cycle Pro
$63.85Cycle Pro Llc - 18482 - Replacement Throttle Position Sensor - V-Rod Features Achieve maximum fuel efficiency and power from the engine Direct replacement and upgraded from the OEM...$63.85 -
Cycle Pro LLC - Idle Air Adjusting Screw
Cycle Pro
$37.55Cycle Pro LLC - Idle Air Adjusting Screw Features: Knurled head is slotted for quick, simple adjustment Makes adjusting fuel mixture very easy$37.55 -
Cycle Pro LLC - Diaphragm Rebuild Kit - Super E/G
Cycle Pro
MSRP: $13.70$13.50Cycle Pro LLC - Diaphragm Rebuild Kit - Super E/G Features: Complete with upgraded rubber components; diaphragm, 2 O-rings, boot and spring to completely rebuild the accelerator pump Carburetor...MSRP: $13.70$13.50 -
Cycle Pro LLC - Air Mixture Screw Kit for CV Carbs
Cycle Pro
$12.50Cycle Pro LLC - Air Mixture Screw Kit for CV Carbs Features: Air mixture screw kit includes: washer, spring and O-ring$12.50 -
Cycle Pro LLC - Vacuum Piston Assembly for CV/CVK Keihin Carburetors fits'88-'06 Big Twin Models (OEM #27585-88)
Cycle Pro
$62.00Cycle Pro LLC - Vacuum Piston Assembly for CV/CVK Keihin Carburetors fits'88-'06 Big Twin Models (OEM #27585-88) Features: Replaces the stock...$62.00 -
Cycle Pro LLC - EZ Quick™ Tuner Kit fits '88-'03 XL883 & '00-'08 Buell Blast Models
Cycle Pro
$49.40Cycle Pro LLC - EZ Quick™ Tuner Kit fits '88-'03 XL883 & '00-'08 Buell Blast Models The EZ Quick™ Tuner Kit from Cycle Pro LLC is built from top-notch quality brass components and...$49.40 -
Cycle Pro LLC - EZ Quick™ Tuner Kit fits '99-'06 Twin Cam Models 88"
Cycle Pro
$77.85Cycle Pro LLC - EZ Quick™ Tuner Kit fits '99-'06 Twin Cam Models 88" The EZ Quick™ Tuner Kit from Cycle Pro LLC is built from top-notch quality brass components and guaranteed to improve...$77.85 -
Cycle Pro LLC - EZ Quick™ Tuner Kit fits '99-'06 Twin Cam Models 95"
Cycle Pro
$80.95Cycle Pro LLC - EZ Quick™ Tuner Kit fits '99-'06 Twin Cam Models 95" The EZ Quick™ Tuner Kit from Cycle Pro LLC is built from top-notch quality brass components and guaranteed to improve...$80.95 -
Cycle Pro LLC - EZ Quick™ Tuner Kit fits '04-'06 XL 883/1200 Models
Cycle Pro
$49.95Cycle Pro LLC - EZ Quick™ Tuner Kit fits '04-'06 XL 883/1200 Models The EZ Quick™ Tuner Kit from Cycle Pro LLC is built from top-notch quality brass components and guaranteed to improve...$49.95 -
Cycle Pro LLC - EZ Quick™ Tuner Kit fits '88-'03 XL 1200 Models (Exc. 1200S)
Cycle Pro
$54.50Cycle Pro LLC - EZ Quick™ Tuner Kit fits '88-'03 XL 1200 Models (Exc. 1200S) The EZ Quick™ Tuner Kit from Cycle Pro LLC is built from top-notch quality brass components and guaranteed to...$54.50 -
Out of stock
Cycle Pro LLC - Float Bowl for 40mm CV Carburetor Repl. OEM# 27159-92
Cycle Pro
$36.80Cycle Pro LLC - Float Bowl for 40mm CV Carburetor Repl. OEM# 27159-92 Features 100% brand-new, all parts tested and quality controlled prior to shipment Upgraded with Cycle Pro® accelerator...$36.80 -
Cycle Pro LLC - Replacement Throttle Position Sensor fits '98-'01 Touring Models (Magnetti-Marelli) Repl. OEM#27271-95
Cycle Pro
$82.95Cycle Pro LLC - Replacement Throttle Position Sensor fits '98-'01 Touring Models (Magnetti-Marelli) Repl. OEM#27271-95 This high-quality Throttle Position Sensor is a direct OEM replacement. It...$82.95 -
Cycle Pro LLC - Replacement Throttle Position Sensor (See Desc.) Repl. OEM#27629-01 - Fits 2002-2005 Touring, 2001-2005 Softail, 2004-2005 Dyna and 2007-2022 XL (except RH Sportster); repl. OEM #27629-01A
Cycle Pro
$51.55Cycle Pro LLC - Replacement Throttle Position Sensor Repl. OEM#27629-01 This high-quality Throttle Position Sensor is a direct OEM replacement. It is designed to help riders reach the greatest...$51.55 -
Cycle Pro LLC - Replacement Throttle Position Sensor fits '06-'17 Twin Models (See Desc.) Repl. OEM#27659-06
Cycle Pro
$63.85Cycle Pro LLC - Replacement Throttle Position Sensor fits '06-'17 Twin Models Repl. OEM#27659-06 This high-quality Throttle Position Sensor is a direct OEM replacement. It is designed to help...$63.85 -
Out of stock
Cycle Pro - LLC- EZ Quick Tuner Kit - Fits 1990-1999 Evolution Big Twin w/CV carb
Cycle Pro
$49.40Cycle Pro LLC- EZ Quick Tuner Kit The EZ Quick Tuner Kit comes with top-of-the-line brass components. Features Direct fit with no drilling needed Improved engine performance EZ install and includes...$49.40 -
Cycle Pro LLC - High-Performance CV 40mm Carburetor fits Harley Model (see desc.)
Cycle Pro
$306.65Cycle Pro LLC - High-Performance CV 40mm Carburetor fits Harley Model Introducing the 100% brand-new High-Performance CV 40MM Carburetor! All components are fully tested and controlled for quality...$306.65
Cycle Pro Motorcycle Parts – Sensors, Carburetor Rebuild Kits and Tuning Components
Cycle Pro is a trusted manufacturer of motorcycle sensors, carburetor components and tuning parts designed to maintain smooth engine operation and restore performance. Their catalog includes oxygen sensors, oil pressure sensors, EFI throttle position sensors, vacuum pistons, float bowls and complete CV carburetor rebuild kits engineered for accurate fitment across Harley-Davidson models. Every component is crafted for stable idle, correct fuel delivery, and dependable operation in both carbureted and EFI systems.
Riders and technicians rely on Cycle Pro for precision-engineered parts that improve throttle accuracy and support consistent tuning. Popular products such as CV diaphragm kits, EZ Quick tuner kits, O2 sensors and high-performance CV 40mm carburetors offer long-term durability and OE-level precision. These solutions make routine maintenance, troubleshooting and performance upgrades more efficient for Twin Cam, Evo, XL and V-Rod motorcycles.
Cycle Pro also supplies essential supporting components including brake caliper seal kits, idle adjustment screws, mixture screws and specialized carburetor accessories. Whether you are rebuilding a CV carb, refreshing worn sensors or fine-tuning throttle response, Cycle Pro provides reliable, high-quality parts that enhance motorcycle drivability and rider confidence. Their commitment to accuracy, performance and longevity makes them a trusted choice for shops, enthusiasts and everyday riders.