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- upgrade
- Onlu
- o-ring
- chance
- delivery
- speed rebuild
- quality
- issue
- super nut
- sealing lip

Well made, shipped fast

Works Well - After Some Modification
The Super Nut I received, which is hopefully an outlier and not a common issue, was cast poorly. It did not meeting specs to fit inside a socket. After filing down every side of the nut, filing down the shoulder of the nut around the gasket, and then correcting the excessive flare, it finally fit into a socket to be installed. Considering the price, I would NOT recommend this item, and would suggest anyone else start with a cheaper option.

Super nut
Good one bye again

Supernut special
Bought it to have a spare. Then ******* it on my joint for ****** adventures for me & the *****.

Just what I needed
Easy install. Fixed my issue. Thanks

77 shovelhead…
Sweet… quality…

super nut
fit well ,I recommand

Low brow super nut
Working great so far. Hasn't been on there long, but it's not leaking!

Quality nut
Overall quality is great! Love the double sealing lip. its a solid upgrade to my current super nut after my 4 speed rebuild. Onlu gripe is mine didnt come with the o-ring. easy enough fix

Great product
Great product very well made

Great product
Seal fits nice and tight over the trans shaft. Good replacement part.

Supernut for shovel 4 spd
Quick delivery and great to deal with

Haven't had the chance to use it yet, but it appears to be a solid product.
Duo-seal super nut for H-D FX
So far so good. Takes time to really evaluate wheather or not this will work over the long term. This should be sold with a stop leak spacer for the tranny that was a design flaw by HD . The combination of both products would be awesome!!
Supernut
Only way to go, better than original H-D design

LOWBROW CUSTOMS USA MANUFACTURING SCHOLARSHIPS
Here at Lowbrow Customs we believe strongly in supporting US manufacturing. We have created multiple annual scholarships, one with the Lincoln Electric Welding School and another with Tri-C (Cuyahoga Community College) for students in financial need who are pursuing workforce training. From TIG welding to machining, this is the backbone of manufacturing in the United States. Want to learn more?