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KB PERFORMANCE Piston Kit - XL KB292.020

Part Number: DS751219
KB PERFORMANCE
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SKU:
DS751219
UPC:
800745131928
MPN:
KB292.020
Condition:
New
Availability:
Ships Same Business Day
Weight:
2.75 LBS
$256.57

Ships from Manufacture | Call to Order (231) 767-5055

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Description

KB Performance pistons are precision-engineered for racers and serious enthusiasts who demand tight tolerances and extended component life. The diamond-machined 390 hypereutectic aluminum construction allows you to run tighter clearances than conventional pistons, reducing piston rock and improving ring seal for better compression and throttle response. Whether you're building a high-revving engine or seeking reliability under sustained load, these pistons deliver the dimensional consistency and thermal stability required for competitive performance.

  • T-5 heat-treated aluminum alloy
  • 390 hypereutectic composition
  • Diamond-machined precision
  • ±1 gram weight tolerance
  • ±0.0005" bore tolerance
  • Tighter clearance capability
  • Reduced piston rock
  • Improved ring seal
  • Two pistons per kit
  • Includes wrist pins
  • Spiral-lock pin clips included
  • Hastings moly rings included
  • Extended ring life
  • Rings/clips available separately
  • Requires proper ring end gap
  • Consult included instructions
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Specs

BORE OVERSIZE - IMPERIAL:
+0.020'
PRODUCT NAME:
PISTON KIT
UNITS:
KIT
COMPRESSION RATIO IMPERIAL:
8.2:1
BORE SIZE IMPERIAL:
3.208'
PISTON MATERIAL:
HYPEREUTECTIC ALLOY
RIDING STYLE:
STREET
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Fitment

Fitment for KB PERFORMANCE Piston Kit - XL KB292.020

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