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KB Stock Replacement Pistons for Sportsters

KB Stock Replacement Pistons for Sportsters

Pistons by KB Performance Pistons; fits Evolution Sportster 1986-2008; aluminum; Over-/Undersize: +0.000 ”; nominal bore: 3 ”; 883 cm³; compression: 9:1; USA; gross weight: 900 g
Pistons by KB Performance Pistons; fits Evolution Sportster 1986-2008; aluminum; Over-/Undersize: +0.000 ”; nominal bore: 3 ”; 883 cm³; compression: 9:1; USA; gross weight: 900 g
Inline Gallery Thumbnail
Inline Gallery Thumbnail
Select Over-/Undersize:
60-278
+0.000 ”
60-279
+0.010 ”
 60-287
+0.020 ”
 60-288
+0.030 ”
 60-289
+0.040 ”
Price and stock:
Item №
60-278
Price incl. VAT
290.10 €
232.05 €
All sales are final!
The price includes 37.05 € German VAT.
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Facts
Description
  • Pistons by KB Performance Pistons
  • fits Evolution Sportster 1986-2008
  • aluminum
  • Over-/Undersize: +0.000 ”
  • nominal bore: 3 ”
  • 883 cm³
  • compression: 9:1
  • USA
  • gross weight: 900 g

These pistons by KB for Harley-Davidson motorcycles are made from Hypereutectic 390 alloy. This low expansion alloy allows for a tighter piston to wall running clearance compared to forged pistons. All 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.

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