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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Twin Power 84-99 Evolution Big Twin Lower Rocker Box Gaskets Replaces H-D 17038-90 1 Piece PrExperience exceptional sealing performance with the Twin Power 84 99 Evolution Big Twin Lower Rocker Box Gaskets. Designed to perfectly replace the Harley Davidson 17038 90, this one piece gasket ensures a precise and reliable fit for your Evolution Big Twin engine models from 1984 to 1999. Crafted with quality materials, these gaskets provide durability and excellent resistance to engine heat and oil exposure, protecting your engine components while
Experience exceptional sealing performance with the Twin Power 84-99 Evolution Big Twin Lower Rocker Box Gaskets. Designed to perfectly replace the Harley-Davidson 17038-90, this one-piece gasket ensures a precise and reliable fit for your Evolution Big Twin engine models from 1984 to 1999.Crafted with quality materials, these gaskets provide durability and excellent resistance to engine heat and oil exposure, protecting your engine components while enhancing performance. They are essential for maintaining engine integrity, preventing oil leaks, and ensuring smooth operation of your high-performance bike.
Easy to install and engineered to OEM standards, the Twin Power rocker box gaskets are a must-have upgrade for any V-twin enthusiast looking to keep their engine running at peak efficiency. Trust in these gaskets to deliver the dependable sealing required for your hot rod or custom bike project with the assurance of a premium TwinPower brand product.
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 1881 reviews
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Product Reviews
★★★★★ 5
Fit great
Size: Large, Color: (100) White / White / Halo Gray
Been a couple of months and they seem to be holding up nicely. Real picky about fit of socks and these fit well. They are very thin but very comfortable.
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Reviewed in the United States on October 21, 2024
★★★★★ 5
Always a win
Size: Large, Color: (001) Black / Black / Castlerock
Under armor is always a win! Comfortable, no peeling, true to size, no squeezing around the arch of foot & affordable.
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Reviewed in the United States on January 4, 2026
★★★★★ 4
Fit well and stay up
Size: Large, Color: (299) City Khaki / City Khaki / White
They're a little thin, so good mainly for warmer months. But they fit very well and I've not experienced any slippage
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Llego a tiempo
Size: X-Large, Color: (001) Black / Black / Castlerock
Bien
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Reviewed in the United States on April 28, 2026
★★★★★ 3
Low quality socks.
Size: Large, Color: (001) Black / Black / Castlerock
I have been buying Under Armour undergarments for years and have noticed a steady decline in quality. These socks are no different. I purchased another six packs of very similar styled Under Armour socks in 2023 and recently they have started wearing out. Those socks are no longer available for reorder, but these extremely similar socks were so I ordered them. The quality difference is obvious just by looking at and feeling them. They are more of a faded black/brown than the black pictured or the black that the three year old socks still are. The material is completely different and feels lighter. When wearing them they already feel like they are bunching up in my shoes, which the old ones never did. I do not expect these to last even a year and will not buy them again.
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Reviewed in the United States on March 29, 2026