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Description
Bikers Choice 58-99 Big Twin Except Twin Cam Cam Gear Thrust Plate Replaces H-D 25550-57 5PkBikers Choice 58 99 Big Twin Except Twin Cam Cam Gear Thrust Plate Replaces H D 25550 57 5Pk This Part Fits: Year Make Model Submodel 1997 1998 Harley Davidson FLHR Road King Base 1998 Harley Davidson FLHRCI Road King Classic Base 1996 1997 Harley Davidson FLHRI Road King Base 1980 1984,1987 1993 Harley Davidson FLHS Electra Glide Sport Base 1995 1998 Harley Davidson FLHT Electra Glide Standard Base 1983 1998 Harley Davidson FLHTC Electra Glide
Bikers Choice 58-99 Big Twin Except Twin Cam Cam Gear Thrust Plate Replaces H-D 25550-57 5PkThis Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-1998 | Harley-Davidson | FLHR Road King | Base |
| 1998 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 1996-1997 | Harley-Davidson | FLHRI Road King | Base |
| 1980-1984,1987-1993 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1995-1998 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 1983-1998 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1996-1998 | Harley-Davidson | FLHTCI Electra Glide Classic | Base |
| 1989-1997 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 1995-1998 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base |
| 1986-1990 | Harley-Davidson | FLST Heritage Softail | Base |
| 1988-1998 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 1990-1998 | Harley-Davidson | FLSTF Fat Boy | Base |
| 1993 | Harley-Davidson | FLSTN Heritage Softail Nostalgia | Base |
| 1994-1996 | Harley-Davidson | FLSTN Heritage Softail Special | Base |
| 1997-1998 | Harley-Davidson | FLSTS Heritage Springer | Base |
| 1971-1978 | Harley-Davidson | FX Super Glide | Base |
| 1980-1982 | Harley-Davidson | FXB Sturgis | Base |
| 1995-1998 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 1983 | Harley-Davidson | FXDG Disc Glide | Base |
| 1993-1998 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 1993-1998 | Harley-Davidson | FXDWG Dyna Wide Glide | Base |
| 1974-1984 | Harley-Davidson | FXE Super Glide | Base |
| 1979-1985 | Harley-Davidson | FXEF Fat Bob | Base |
| 1987-1994 | Harley-Davidson | FXLR Low Rider Custom | Base |
| 1977-1982 | Harley-Davidson | FXS Low Rider | Base |
| 1983-1985 | Harley-Davidson | FXSB Low Rider - Belt | Base |
| 1980-1986 | Harley-Davidson | FXWG Wide Glide | Base |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Near OEM quality at 1/4 cost
Near OEM performance at 25% of the cost! Bosch Quality replaced NGKs/Toyota OEMs. Great value and now the engine is running smoothly! I have seen a slight improvement in my mpg @1mpg overall in mixed driving conditions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Very Expensive
Had one cylinder misfiring so replaced coil and spark plug. Runs fine now, but old plug looked shot after only 5 months so I think the coil was the problem. Really good plug so far but very expensive.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
A reliable set of spark plugs.
They’re made in Germany, what else can you say
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Work as well as the NGK's
Bought for a 2016 Mazda 6, I had NGK's in it for 5 months and had misfires, didnt have the money to throw more NGK's at it for troubleshooting. Bought these to try and they work great so far.
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Reviewed in the United States on April 29, 2026
★★★★★ 4
Faulty plug? Otherwise great set
Definitely better than the old plugs that probably had 80k miles on them.
The one star off is because I had a misfire after installing. Not sure if I damaged the plug or what, but a reinstall didn't fix the misfire. In my genius, I rushed to try to gap it and ended up breaking the iridium tip. Put the old plug into cylinder 3 (where the misfire was) and it was fine.
Gonna have to get a new single tomorrow at my local shop, but a bit frustrating to get a misfire after install.
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Reviewed in the United States on April 27, 2026
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