Replacement Gaskets, Seals & O-rings For Big Twin Transmissions – 18-24 Softail, 21, 23-25 Touring, 17-24 Trike, 20-22 CVO

Replacement gaskets, seals and O-rings engineered specifically for Big Twin transmissions. 🔧 These precision-cut components restore sealing surfaces, prevent leaks and help maintain proper fluid pressure for smooth shifting.

Designed for service and repair, the kit includes multiple sizes to address common wear points and mating surfaces. 🇺🇸 Made in the U.S.A.

Installation tip: thoroughly clean mating surfaces, check shafts and housings for wear, replace the full set during transmission service, and follow factory procedures for torque and fluid specifications.