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Wiseco Buell XB12R/S -6.8cc R/Dome 10.51 04-12 Piston Kit

SKU: WIS4830PS

Powersports Piston and Ring Kits

WIS Piston Sets - Powersports

Wiseco Buell XB12R/S -6.8cc R/Dome 10.51 04-12 Piston Kit

SKU: WIS4830PS

Powersports Piston and Ring Kits

WIS Piston Sets - Powersports

A$420.24
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.

Part Type

Engine Piston

Data: v4.2 - Upd: 2026-09-30 17:37:51

Features

  • 3.8125 in. Bore, 10.5:1 CR
  • Complete Package: Each piston includes a wrist pin, rings, and circlips, providing everything needed for installation
  • Dedicated forgings allow for optimized strength-to-weight ratio
  • Designed and built for each specific 4-stroke powersports engine
  • Engineered, forged, and machined in the USA in Mentor, OH
  • Forged Material: Optimizes strength and service life, ensuring durability under high-stress conditions
  • Improved tensile strength of forged material optimizes strength and service life
  • Includes high-quality piston rings, wrist pin(s), and circlips
  • Performance-Enhancing Features: Varied across applications to maximize both durability and power

Specifications

Product Attributes - Brand
Wiseco
Product Attributes - Manufacturer's Part Number
4830PS
Product Attributes - Part Type
Powersports Piston and Ring Kits
Product Attributes - Product Line
Wiseco Powersports Piston Kits
Product Attributes - UPC
00193564127938
Product Attributes - Piston Material
Forged aluminum
Product Attributes - Piston Style
Flat top, with two valve reliefs
Product Attributes - Piston Head Volume (cc)
+6.80cc
Product Attributes - Bore (in.)
3.813 in.
Product Attributes - Stroke
3.812 in.
Product Attributes - Rod Length
6.926 in.
Product Attributes - Wrist Pin Style
Floating
Product Attributes - Pin Diameter (in.)
0.791 in.
Product Attributes - Wrist Pin Retainers Included
Yes
Product Attributes - Top Ring Thickness
0.059 in.
Product Attributes - Top Ring Material
Cast iron
Product Attributes - Top Ring Facing Material
Plasma-moly
Product Attributes - Second Ring Thickness
0.059 in.
Product Attributes - Second Ring Material
Cast iron
Product Attributes - Second Ring Facing Material
Cast iron
Product Attributes - Oil Ring Material
Stainless steel
Product Attributes - Oil Ring Thickness
0.118 in.
Product Attributes - File Fit
No
Product Attributes - Gapless
No
Product Attributes - Gaskets Included
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Designed for use in only Nikasil plated cylinder bores. Features a reverse dome piston.

Reference Information

Brand Name/s Wiseco
StreetFX SKU wis4830PS
SFX Item ID 4067595
Supplier Item Code 4067595
Manufacturer SKU 4830PS
Manufacturer UPC 193564127938
Alternative References XB12R/S, -6.8cc

Compatibility

Application Data
  • MakeBUELL
    ModelXB12R FIREBOLT
    Beginning Year2004
    Ending Year2008
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeBUELL
    ModelXB12SCG LIGHTNING
    Beginning Year2005
    Ending Year2008
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeBUELL
    ModelXB12S LIGHTNING
    Beginning Year2004
    Ending Year2008
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeBUELL
    ModelXB12SS LIGHTNING LONG
    Beginning Year2007
    Ending Year2008
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeBUELL
    ModelXB12STT LIGHTNING
    Beginning Year2007
    Ending Year2007
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeBUELL
    ModelXB12STT LIGHTNING SUPER TT
    Beginning Year2008
    Ending Year2008
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeBUELL
    ModelXB12XT ULYSSES
    Beginning Year2008
    Ending Year2008
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeBUELL
    ModelXB12X ULYSSES
    Beginning Year2006
    Ending Year2008
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200C SPORTSTER 1200 CUSTOM
    Beginning Year2004
    Ending Year2020
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200CX ROADSTER
    Beginning Year2016
    Ending Year2020
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200L SPORTSTER 1200 LOW
    Beginning Year2006
    Ending Year2011
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200NS IRON 1200
    Beginning Year2018
    Ending Year2021
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200N SPORTSTER 1200 NIGHTSTER
    Beginning Year2007
    Ending Year2012
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200R SPORTSTER 1200 ROADSTER
    Beginning Year2004
    Ending Year2008
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200T SUPERLOW 1200T
    Beginning Year2014
    Ending Year2018
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200V SEVENTY-TWO
    Beginning Year2012
    Ending Year2017
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200X FORTY-EIGHT
    Beginning Year2010
    Ending Year2022
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL1200XS FORTY-EIGHT SPECIAL
    Beginning Year2018
    Ending Year2020
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXL50 50TH ANNIVERSARY SPORTSTER
    Beginning Year2007
    Ending Year2007
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXR1200
    Beginning Year2009
    Ending Year2010
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.
  • MakeHARLEY-DAVIDSON
    ModelXR1200X
    Beginning Year2011
    Ending Year2012
    Powersports Compression Ratio10.50 to 1
    Application NotesDesigned for use in only Nikasil plated cylinder bores. Features a reverse dome piston.

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