CYCLE PRO SKU: 865-01137

Cycle Pro S&S .031 Slow Jets 5-Pack - Harley & Indian V-Twin

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About Cycle Pro

Cycle Pro supplies replacement and maintenance parts across the V-twin service catalog, covering the routine wear items a shop goes through week to week.

Cycle Pro S&S slow jets in .031 size are offered in a five-pack, specifically designed for fine-tuning the idle and low-speed fuel delivery on S&S carburetors. This pack is an excellent resource for professional tuners, shops, or individual riders who prefer to keep spare jets readily available for their V-twin.

Why riders pick this

  • Precision .031 slow jet size
  • Optimizes idle and low-speed fuel mixture
  • Designed for S&S carburetor applications
  • Five-pack for tuning flexibility and spares

For any rider looking to optimize the performance of their Harley-Davidson or Indian V-twin, precise carburetor jetting is non-negotiable. This 5-pack of Cycle Pro S&S .031 slow jets allows for meticulous adjustments to your S&S carburetor, ensuring a smooth and consistent fuel mixture at idle and during low-speed operation. A correctly jetted slow circuit translates directly into better throttle response and overall rideability, eliminating common issues like hesitation or a rough idle.

Optimize Your V-Twin's Low-End Response

  • Accurate .031 size for precise low-speed fuel delivery
  • Enhances idle quality and off-idle throttle response
  • Specifically designed for S&S carburetor applications
  • Five-pack provides versatility for tuning and spares

The Key to Smooth Operation

The slow jet is a critical component in the overall carburetor calibration, particularly for riders who spend time in stop-and-go traffic or navigating tight spaces. These Cycle Pro .031 slow jets empower you to dial in your S&S carburetor for optimal performance, ensuring your Harley or Indian V-twin delivers consistent power and a clean burn, regardless of riding conditions or modifications.

Specifications

  • Brand: Cycle Pro
  • Manufacturer Part #: 24393
  • Jet Size: .031
  • Quantity: 5 per pack
  • Weight: 0.2333 lbs

Common questions

How do I know if the .031 slow jet is the right size for my S&S carburetor?

Jet sizing is specific to your engine's setup, riding environment, and desired performance. Consult your S&S tuning guide or a carburetor specialist to confirm the correct size for your Harley or Indian.

Why is a 5-pack of slow jets beneficial?

A 5-pack provides the flexibility to test different jet sizes during the tuning process, allowing you to find the ideal setup. It also ensures you have spares on hand for future adjustments or maintenance.

Are these jets compatible with all S&S carburetor models?

These slow jets are designed for S&S carburetors that utilize .031 jets. Always verify compatibility with your specific S&S carburetor model before making a purchase.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDCycle Pro
TYPES&S
SKU865-01137
WEIGHT0.23 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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