PBI Steel 23T 530 Countershaft Sprocket - Harley Sportster
About PBI
PBI parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every PBI item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
Optimize your Harley Sportster's gearing with this PBI 23-tooth 530 countershaft sprocket. Precision-machined from chromoly steel and heat-treated, it delivers enhanced durability for the long haul.
Why riders pick this
- Optimizes power delivery and drivetrain efficiency
- CNC machined chromoly steel construction
- Heat-treated for exceptional durability
- Corrosion-resistant electroless nickel plating
- Direct OEM replacement for easy installation
For riders looking to fine-tune their Sportster's power delivery, a countershaft sprocket change is a simple yet effective modification. This PBI sprocket is engineered to provide reliable performance and a precise fit, meeting or exceeding OEM specifications. The electroless nickel plating adds a layer of protection against the elements.
Engineered for Durability
- CNC machined from high-strength chromoly steel
- Heat-treated for superior wear resistance and extended service life
- Electroless nickel plating offers excellent corrosion protection
- Broached spline ensures maximum contact and secure fit on the shaft
Gearing Up for the Ride
A 23-tooth countershaft sprocket can influence your Sportster's acceleration and cruising RPMs. This makes it a popular choice for riders seeking a specific balance between low-end torque and highway comfort. It's a key component to consider during any drivetrain overhaul or when you're looking to extract more tailored performance from your V-twin.
Specifications
- Brand: PBI
- Manufacturer Part #: 277-23
- Teeth: 23
- Chain Pitch: 530
- Material: Chromoly steel
- Weight: 1.6345 lbs
Common questions
Will this sprocket fit my specific Harley Sportster model?
This sprocket fits Harley-Davidson Sportster models designed for a 530 chain and a standard V-twin countershaft spline. Always confirm your bike's current chain pitch and spline configuration before ordering.
What are the benefits of a 23-tooth sprocket?
Compared to a smaller sprocket, a 23-tooth sprocket can lower your engine RPMs at cruising speeds, potentially improving fuel economy and reducing engine vibration on the highway. It can also slightly reduce acceleration.
Is special maintenance required for this sprocket?
Like any drivetrain component, regular inspection, cleaning, and lubrication of your chain and sprockets are essential for maximizing their lifespan. Ensure proper chain tension after installation.
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 | PBI |
| TYPE | Sprockets |
| SKU | 50-27723 |
| WEIGHT | 1.63 lb |