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Your cart is empty.From the American V-Twin Professionals at S&S Cycle!
- Performance Breather Gear Kit comes with gear and spacers from S&S!
- Require the use of corresponding cam and pinion gear
- Made in the U.S.A.
- Standard Size!
- S&S 33-4250,DS-194242
- Fits late 1977-1999 Shovelhead and Evolution Big Twin Harley Davidsons
Robert McClain
August 20, 2025
No dislikes s&s always made great products
Mark P.
July 10, 2025
Came with shims to set end play. Good instructions
Anthony Hutchings
June 21, 2025
Good product and much better than stock plastic breather. Came with several different shims so it was easy to install and get proper clearance.
Leslie J. Miller
June 18, 2025
like the title says this piece was a perfect fit , the finish was flawless ,shims were supplied along with it.
Jay D. Passarello
May 28, 2025
Have not installed it yet but it is built well .Instructions are easy to understand and shims are all included in this kit.
Danny
March 24, 2025
So far, so good. Fits perfectly in a good bore.
GW
January 30, 2025
Installed this breather gear when I did a cam change in my 96 Evo. It is far better than the factory plastic gear, with only a small amount of gear whine but not to bad. The shim kit included lets you dial in the end play perfectly.
Mark D Cook
January 6, 2025
Installed easy
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