TwinPower
Twin Power 84-91 Evo Big Twin Rocker Box Gasket Kit Replaces H-D 17038-90
Twin Power 84-91 Evo Big Twin Rocker Box Gasket Kit Replaces H-D 17038-90
SKU:TWP043194
Review the fitment notes in the description before ordering. Running a non-stock setup? Ask us first.
Low stock: 1 left
Couldn't load pickup availability
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 |
Fitment & compatibility
Fitment information is listed in the product description. Confirm your year, model, trim, and any existing modifications before ordering.
What’s included
See the product description and images for included components. Contact us before ordering if your install may require adapters, gaskets, hardware, or other supporting parts.
Installation & specifications
Professional installation is recommended when the work involves controls, braking, fuel, electrical, or safety-critical components.
Shipping, returns & support
Availability and delivery estimates are shown during checkout. Please review the store policies before installation, and contact us promptly if you need help with an order.
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