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Wiseco Piston Kit Polaris 550 Classic 2003 SK1307

Part Number: SK1307
WISECO
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SKU:
SK1307
MPN:
SK1307
Condition:
New
Availability:
Ships Same Business Day
Weight:
2.70 LBS
On Sale
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MSRP: $404.95
Now: $344.00
Was: $404.95
— You save $60.95
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Description

When your 550 Classic's factory pistons show signs of wear or you're rebuilding after a failure, a quality replacement kit is non-negotiable. Wiseco's high-silicone forged pistons are engineered specifically for 2-cycle engines like yours, delivering the strength and thermal stability needed to handle aggressive riding conditions without sacrificing reliability. This complete kit includes everything required for a proper top-end rebuild, eliminating the guesswork and ensuring your engine runs at peak efficiency.

  • High-silicone forged construction
  • Reduced thermal expansion
  • Includes forged pistons
  • Piston rings included
  • Wrist pins and circlips
  • Top-end gasket kit
  • Bolt-on installation
  • Wiseco rings only
  • 2-cycle optimized design
  • Fits 2003 Polaris 550 Classic
  • MPN: SK1307
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Specs

BORE - OVERSIZE:
+1,00 MM
COOLING SYSTEM:
LIQUID COOLED
DISPLACEMENT:
559 CC
SKIRT COATING:
ARMORGLIDE®
STROKE LENGTH METRIC:
65.00 MM
BORE - OVERSIZE METRIC:
+1.00 MM
MODEL:
PRO-LITE
PRODUCT NAME:
REBUILD KIT
RIDING STYLE:
SNOW
TYPE:
TOP END
BORE SIZE METRIC:
73.00 MM
ENGINE TYPE:
2-STROKE
PISTON DIAMETER METRIC:
73.91 MM
PISTON MATERIAL:
4032 ALUMINUM ALLOY
UNITS:
KIT
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Fitment

Fitment for Wiseco Piston Kit Polaris 550 Classic 2003 SK1307

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