Mahle Pistons Forged Aluminum Power Pack Ring & Piston Set LS7


Part Number: MAH-930221530
$757.99
Free Shipping: W/$250.00+ Order
Shipping Weight: 6.00 pounds
Mahle Pistons Forged Aluminum Power Pack Ring & Piston Set LS7
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Product Details


The Mahle PowerPak is a complete, race proven piston assembly kit composed of hand deburred, forged, performance coated pistons, high-quality steel pins, round wire locks and low drag performance rings. Performance coatings include a phosphate dry lubricant that is used to protect against ring micro-welding and pin galling during initial startup and break-in. For additional performance, Mahle applies its proprietary Grafal anti-friction coating to each piston skirt.

Specifications
  • Item #: LS7181130F03
  • Bore (in): 4.130
  • Bore (mm): 104.902
  • Piston Style: Flat Top
  • Piston Material: Forged aluminum
  • Rod Length (in): 6.067
  • Stroke (in): 4.000
  • Pin Style: Floating
  • Piston Rings Included: Yes
  • Engine Family*: GM LS
  • Quantity: Sold as a set of 8

      Features
      • Forged Aluminum Pistons
      • CNC machined crown
      • Hand deburred finishing
      • Forced pin oiling with machined drain backs
      • Lightweight slipper skirt forgings
      • CNC finished pin bores
      • Forced Pin Oiling
      • Race Proven, reliable round wire locks, standard with every kit
      • Pre-fitted German steel pins noted for their high strength, lightweight, and durability
      • Phosphate coating - provides the grey appearance to the Mahle piston. This dry lubricant coating (not to be confused with a thermal film coating) provides a lubricant film in the pin bores and ring grooves until the oil system of the engine reached operating pressure; particularly useful during the initial start-up or break-in of engines to protect against galling and micro welding. Piston crown remains machineable.
      • Mahle's Grafal Skirt Coating - Reduces drag, scuffing, friction and cylinder bore wear; reduces piston noise.
      • Precision ring grooves for included piston rings

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