KB Hypereutectic High Performance Pistons
Price and stock:
Item №
60-304
Price incl. VAT
303.09 €
Available
3
Ready for immediate delivery from our Würzburg, Germany warehouse
The price includes 48.39 € German VAT.
Used for boring 883 Sportsters to 1200, these KB High Performance pistons are made from Hypereutectic 390 alloy. This low expansion alloy allows for a tighter piston to wall running clearance compared to forged pistons. The pistons feature fully machined crowns and valve reliefs. The wrist pins are full floating. KB pistons are sold as pairs and include piston rings and triple wound spiral locks.
- Pistons by KB Performance Pistons
- for conversion 883cc→1200cc
- fits Sportster 883 1986-2008
- aluminum
- Over-/Undersize: +0.005 ”
- stroke: 3-13/16 ”
- nominal bore: 3-1/2 ”
- 1200 cm³
- compression: 10:1
- USA
- gross weight: 1.14 kg
This piston series uses rings that are otherwise used on Shovelhead pistons.
Piston rings only available as .000” and .010”. Please measure if in need.
Spare parts:

Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com