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89018171 - LS7 Standard Bore Piston +.020" Oversized

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

89018171
Sold
Availability: Replaced by 12631872

Description

Premium-quality hypereutectic aluminum alloy pistons are used on most production LS engines (the LS9 supercharged uses forged aluminum). They are lightweight, durable and promote quieter operation. GM Performance Parts offers production and oversized pistons for many applications. They're sold individually, unless otherwise specified.

  • Engine size - 7.0L
  • Bore size - 4.125"
  • Oversize - +.020
  • Rod length - 6.067
  • Pin type - floating
  • Comp ratio - 11.0
  • with Chamber - 70cc
  • Hypereutectic LS7 replacement

Application List

Universal

Details

  • 89018171
  • 89018171
  • GM (General Motors)
  • Replaced by 12631872
  • New

Categories

Shipping Information

  • Item Requires Shipping
  • 2.2 lbs.
  • W4.4000” x H4.4000” x L4.6000”

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