Twin Power 84-91 Evo Big Twin Rocker Box Gasket Kit Replaces H-D 17038-90
Regular price
$83.44
Couldn't load pickup availability
Ready to install and hit the road!
All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!
Got questions?
Feel free to get in touch
Ask an expert
Twin Power™ rocker box gasket kits include the critical gaskets needed to reseal rocker boxes on popular Big Twin and Sportster engines, helping control top-end oil leaks.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987-1991 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1984-1990 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1989-1991 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 1986-1990 | Harley-Davidson | FLST Heritage Softail | Base |
| 1988-1991 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 1990-1991 | Harley-Davidson | FLSTF Fat Boy | Base |
| 1984-1991 | Harley-Davidson | FXR Super Glide II | Base |
| 1985-1987 | Harley-Davidson | FXRC Low Rider Chrome | Base |
| 1986 | Harley-Davidson | FXRD Sport Glide Grand Touring | Base |
| 1984 | Harley-Davidson | FXRDG Disc Glide | Base |
| 1985-1991 | Harley-Davidson | FXRPF Police | Base |
| 1984-1991 | Harley-Davidson | FXRS Low Glide | Base |
| 1990-1991 | Harley-Davidson | FXRS-Conv Low Rider Sport Convertible | Base |
| 1986-1991 | Harley-Davidson | FXRS-SP Low Rider Sport | Base |
| 1984-1991 | Harley-Davidson | FXRT Sport Glide | Base |
| 1984-1991 | Harley-Davidson | FXST Softail Standard | Base |
| 1986-1991 | Harley-Davidson | FXSTC Softail Custom | Base |
| 1988-1991 | Harley-Davidson | FXSTS Springer Softail | Base |