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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Twin Power 48-78 Big Twin Pushrod O Ring Kit Replaces H-D 17955-48The Twin Power 48 78 Big Twin Pushrod O Ring Kit is an essential upgrade for your motorcycle's engine performance and reliability. Designed to replace the Harley Davidson 17955 48 model, these O rings ensure a perfect fit and excellent sealing power to prevent leaks and maintain optimal pressure in the pushrod tubes. Made with high quality materials by TwinPower, this kit is crafted for durability and long lasting use under demanding conditions.
The Twin Power 48-78 Big Twin Pushrod O Ring Kit is an essential upgrade for your motorcycle's engine performance and reliability. Designed to replace the Harley-Davidson 17955-48 model, these O-rings ensure a perfect fit and excellent sealing power to prevent leaks and maintain optimal pressure in the pushrod tubes.Made with high-quality materials by TwinPower, this kit is crafted for durability and long-lasting use under demanding conditions. Whether you're restoring a classic bike or enhancing a custom build, these O-rings provide a simple yet effective solution to keep your engine running smoothly.
Compatible with Big Twin engines, the TWP O-Ring kit offers precision and reliability that enthusiasts and mechanics trust. Installation is straightforward, making it suitable for both experienced professionals and DIY enthusiasts looking to maintain or improve their motorcycle's performance.
With Tuningsupply's commitment to fast shipping and no hidden fees, you can upgrade your bike with confidence and speed. Add these Twin Power pushrod O-rings to your toolkit and enjoy enhanced engine sealing and performance today.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
long lasting!
Size: Medium, Color: Black/Assorted
literally my favorite sock i will buy forever. they just started busting through after 6 years and i wear them a lot
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Good quality
Size: Medium, Color: Black/Assorted
Comfy and sturdy
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Reviewed in the United States on January 27, 2025
★★★★★ 5
Favorite socks
Size: Medium, Color: Black/Assorted
These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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Reviewed in the United States on April 9, 2024
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
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Reviewed in the United States on October 21, 2025