Old Stf Brass Split Rocker Box Oil Line Kit - Harley Ironhead & Shovelhead
About Old Stf
Old Stf parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Old Stf 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.
This Old Stf brass split rocker box oil line kit is specifically designed to address front cylinder oil starvation issues on Harley Ironhead Sportster and Shovelhead engines. Featuring pre-bent 1/4" brass tubing and all necessary fittings, it ensures proper oil flow to your rocker boxes. Upgrade your oiling system with this polished, made-in-USA kit.
Why riders pick this
- Pre-bent 1/4" brass oil lines with all fittings
- Polished brass construction for a custom look
- Eliminates front cylinder oil starvation
- Includes thread sealant and stainless steel Allen plug
- Made in the USA for quality assurance
If you're running an Ironhead Sportster or Shovelhead, ensuring consistent oil flow to your rocker boxes is paramount for engine longevity. This Old Stf brass split rocker box oil line kit is engineered to eliminate front cylinder oil starvation, a common issue on these classic V-twins. The kit includes pre-bent 1/4" brass tubing and all the necessary fittings, making installation straightforward and effective.
Optimized Oiling for Classic V-Twins
- Pre-bent 1/4" brass oil lines ensure precise fitment and optimal flow
- Includes all necessary compression fittings, pre-tightened for convenience
- Polished brass construction adds a custom touch to your engine
- Designed to eliminate front cylinder oil starvation on Ironheads and Shovelheads
- Comes with thread sealant and a stainless steel Allen plug for a complete install
Engineered for Performance and Aesthetics
Beyond its critical function in maintaining proper engine lubrication, this Old Stf oil line kit also enhances the look of your engine with its fully polished brass components. The pre-tightened compression fittings and included thread sealant simplify the installation process, ensuring a leak-free setup. Whether you choose to install it horizontally or vertically, this made-in-the-USA kit provides a reliable and visually appealing solution for your classic Harley-Davidson V-twin.
Specifications
- Brand: Old Stf
- Manufacturer Part #: STFB66
- Material: Brass
- Line Diameter: 1/4 inch
- Length: 11 in
- Width: 7 in
- Height: 1 in
- Weight: 0.505 lbs
- Country of Origin: USA
Common questions
What problem does this kit solve?
It eliminates front cylinder oil starvation by providing proper rocker box feed through pre-bent brass lines with optimized routing, common on Ironhead Sportster and Shovelhead engines.
Do I need any tools or additional parts to install?
No, this kit is comprehensive. All fittings are pre-tightened, and thread sealant plus a stainless steel Allen plug are included, making it a complete solution for installation.
Will this change the oil pressure in my engine?
This kit is designed to optimize oil distribution to the rocker boxes, specifically addressing starvation issues, rather than altering overall engine oil pressure. It ensures consistent flow where it's needed most.
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 | Old Stf |
| TYPE | Engine |
| SKU | 880-2110 |
| WEIGHT | 0.5 lb |
