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Wiseco LS 5.3L / 327ci, 3.622" Stroke, “Drop In” Replacement -10.7cc Dish Piston Kit, Choose Bore, Set/8

5.3 Pistons for use with Stock stroke 3.622" 6.100" Rod and .945" Pin, 10.7cc Dish
Includes Wiseco XX Gas Nitrided Rings
K0042XS-3.780" Bore, K0042X1-3.790" Bore, K0042X2-3.790" Bore,
Pricing: $949.95

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World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated engines in such venues as Formula 1, Indy Racing League (IRL), NHRA Pro Stock, Moto GP, AMA Superbike, AMA Motocross and Supercross to design and manufacture the highest technology pistons available. Extensive engineering goes into each Wiseco Automotive part to provide the maximum torque and horsepower ever driver wants. 

LS 5.3L / 327ci “Drop In” Replacements

• NA/Boost/Nitrous
• .945” Pin
• ArmorGlide® Skirt Coating
• Designed for use with stock rod
• .180” wall pins & wire locks
• Anti-detonation & pressure seal grooves
• 2618 High Strength Alloy
• C/R at 0 deck with .051” gasket
• Premium XX Rings

Bore (in):3.780, 3.790, 3.800 in.

Piston Material:Forged aluminum

Compression Distance (in):1.321 in.

Piston Head Volume (cc):-10.70cc

Wrist Pin Style:Press-fit or floating

Pin Diameter (in):0.945 in.


File Fit:No

Top Ring Thickness:1.0mm

Top Ring Material:Steel

Top Ring Facing Material:Gas nitrided

Second Ring Thickness:1.2mm

Second Ring Material:Cast iron

Second Ring Facing Material:Phosphate coated

Oil Ring Thickness:2.8mm

Oil Ring Material:Chrome plated carbon steel

Oil Ring Tension:Standard

Image for display puposes only and actual product may vary.


  • WPP-K0042X-S-1-2
  • WPP-K0042X-S-1-2
  • Wiseco
  • New


Shipping Information

  • Item Requires Shipping
  • 8.0 lbs.

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