Cycle Pro S&S #.072 Main Jets 5-Pack - Harley-Davidson V-Twin
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.
Optimize your Harley-Davidson's S&S carburetor with Cycle Pro #.072 main jets. This 5-pack provides the essential components for fine-tuning fuel delivery in your V-twin engine. Achieve proper jetting when upgrading air filters, exhausts, or adjusting for different altitudes and riding conditions.
Why riders pick this
- Precision-machined for accurate fuel delivery
- Essential for optimizing S&S carburetor performance
- Ideal for changes in exhaust, air filter, or altitude
- Convenient 5-pack for tuning and spares
- Direct replacement for S&S main jets
When you're chasing that perfect tune on your Harley-Davidson, the main jet is where the rubber meets the road. Cycle Pro S&S #.072 main jets are designed for precision fuel metering in S&S carburetors, ensuring your V-twin runs strong and clean across the throttle range. Whether you've just uncorked a new exhaust or are compensating for a change in elevation, having the right jet is critical for performance and engine longevity.
Precise Fuel Control for Peak Performance
- Engineered for accurate fuel flow in S&S carburetors
- Allows for precise adjustments to optimize air-fuel ratio
- Ideal for fine-tuning after performance upgrades or environmental changes
- Convenient 5-pack ensures you have tuning options and spares on hand
Tuning Your V-Twin for the Road Ahead
Installing these main jets is a straightforward process for any rider comfortable with basic carburetor maintenance. They are a direct replacement for S&S jets, making the swap simple. Proper jetting helps prevent lean conditions that can harm your engine, while also maximizing power and efficiency. Consult your service manual for specific carburetor tuning procedures and to confirm the ideal jetting for your setup.
Specifications
- Brand: Cycle Pro
- Manufacturer Part #: 24373
- Quantity: 5 per pack
- Orifice Size: #.072
- Length: 2.9 in
- Width: 2.7 in
- Height: 0.45 in
- Weight: 0.035 lbs
Common questions
What is the orifice size of these main jets?
These Cycle Pro S&S main jets feature a #.072 orifice size, which is a common measurement for fuel flow in S&S carburetors.
Will these jets fit my S&S Super E or G carburetor?
These main jets are designed for S&S carburetors. For specific model compatibility, we recommend checking your carburetor's manual or using our Shop by Bike tool to confirm fitment.
Do I need a special tuner or tools to install these?
No special electronic tuner is required. Installation typically involves removing the float bowl and swapping out the old jet. Always refer to your carburetor's service manual for detailed instructions.
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.
| BRAND | Cycle Pro |
| TYPE | S&S |
| SKU | 865-01116 |
| WEIGHT | 0.04 lb |
