Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

WISECO 4891ps FORGED PISTON HARLEY NIGHTSTER ROADSTER LOW SPORTSTER 1200 CUSTOM

US $188.99
No Interest if paid in full in 6 mo on $149+ with PayPal Credit*
Condition:
New
Last one2 sold

Additional service available

People are checking this out. 3 have added this to their watchlist.
Breathe easy. Free shipping and returns.
Shipping:
Free USPS First Class®.
Located in: Clearwater, Florida, United States
Delivery:
Estimated between Wed, Nov 26 and Wed, Dec 3 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:255934434105
Last updated on Nov 18, 2025 06:29:30 PSTView all revisionsView all revisions

Compatibility

This part is compatible with 548 vehicle(s)
YearMakeModelSubmodelNotes
2007BuellFireboltXB9R
2007BuellFireboltXB12R
2005BuellFireboltXB9R
2005BuellFireboltXB12R
2008BuellLightningCityX XB9SX
2008BuellLightningLong XB12Ss
2008BuellLightningSuper TT XB12STT
2008BuellLightningXB12S
2008BuellLightningXB12Scg
1998BuellWhite LightningS1
1996Harley-DavidsonBad BoyFXSTSB
1984Harley-DavidsonDisc GlideFXRDG
1984Harley-DavidsonDisc GlideSport FXRSDG
1984Harley-DavidsonDisc GlideSport V2 Evolution FXRSDG
1984Harley-DavidsonDisc GlideV2 Evolution FXRDG
1963Harley-DavidsonDuo GlideFL
1963Harley-DavidsonDuo GlideFLF
1963Harley-DavidsonDuo GlideFLH
1963Harley-DavidsonDuo GlideFLHF
1962Harley-DavidsonDuo GlideFL
Portions of the information contained in this table have been provided by motorcyclepartswarehouse

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Machine Type
Street Motorcycle
Items Included
Piston Rings, Wrist Pin, forged piston, circlips
Manufacturer Part Number
4891ps, 3497x, w5731, s534
Piston Diameter
3.498"
Material
Aluminum Alloy
Brand
Wiseco
Engine Type
4-Stroke
Type
Piston
Manufacturer Warranty
Yes
Cylinder Bore Diameter
3.497"
Surface Finish
forged aluminum
Country/Region of Manufacture
United States
Performance Part
Yes
UPC
does not apply
Category

Item description from the seller

About this seller

Motorcycle Parts Warehouse

100% positive feedback60K items sold

Joined Dec 2004
Usually responds within 24 hours
A vast mixture of hard to find and rare vintage as well as discounted current high performance parts and accessories for Honda - Kawasaki - Suzuki - J-Lo - Rockwell - Harley-Davidson - Cuyuna and even ...
See more
Visit store

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (24,403)

All ratingsselected
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    This vendor was easy to communicate with and was receptive to ironing out a small misunderstanding. The product was exactly what he said it would be. Delivery wad prompt and the packing more than adequate. This was a perfect transaction.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Excellent service as always - postage remarkably reasonable bearing in mind that the item is coming from the states to the UK - packaged well so item delivered in pristine condition (as described ) so all round a good deal for me and excellent value +++AAA full marks and thank you again MRE/SUNCOAST DISTRIBUTION
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great seller, very nice parts at a fair price, fast shipping packed very well, great communication, great eBayerA+++++++++++
See all feedback

Product ratings and reviews

5.0
3 product ratings
  • 3 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Great product and great price

    Great product and great price

    Verified purchase: YesCondition: New

  • Good product

    Good product

    Verified purchase: YesCondition: NewSold by: perf-moto

This is a private listing and your identity will not be disclosed to anyone except the seller.