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KB PERFORMANCE Piston Kit KB272.020

Part Number: DS751255
KB PERFORMANCE
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SKU:
DS751255
UPC:
800745061973
MPN:
KB272.020
Condition:
New
Availability:
Ships Same Business Day
Weight:
2.75 LBS
$234.43

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

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Description

KB Performance pistons deliver the precision and durability demanded by serious racers and high-output builds. Manufactured to tight tolerances and engineered for minimal piston rock, this kit enables superior ring seal and extended component life—critical advantages in forced induction and high-RPM applications. When every thousandth of an inch matters, KB's diamond-machined design separates winners from the rest.

  • T-5 heat-treated 390 hypereutectic aluminum
  • ±1 gram weight tolerance
  • ±0.0005" piston-to-piston tolerance
  • Diamond-machined construction
  • Two pistons per kit
  • Includes pins and spiral-lock clips
  • Hastings moly ring set included
  • Tighter fit than standard pistons
  • Reduced piston rock
  • Improved ring seal
  • Requires proper ring end gap setup
  • Professional installation recommended
  • Replacement rings sold separately
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Specs

BORE SIZE IMPERIAL:
3.498'
UNITS:
KIT
BORE OVERSIZE - IMPERIAL:
+0.020'
COMPRESSION RATIO IMPERIAL:
10.0:1
PRODUCT NAME:
PISTON KIT
RIDING STYLE:
STREET
PISTON HEAD SHAPE:
REVERSE
PISTON MATERIAL:
HYPEREUTECTIC ALLOY
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Fitment

Fitment for KB PERFORMANCE Piston Kit KB272.020

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