Engine Kits

Mahle SBC550030F05 PowerPak Piston & Ring Sets
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Mahle SBC550030F05 PowerPak Piston & Ring Sets

Part #: SBC550030F05
List Price: $902.58
Our Price: $601.72
You Save: $300.86

SBC 4.030" Bore PowerPak Flat Top Piston Kit SB-Chevy PowerPak Piston Kit
  • Forged 4032 High Silicone Low Expansion Aluminum Alloy
  • Bore: 4.030'
  • Stroke: 3.500"
  • Rod: 5.700"
  • Style: Flat 2 reliefs
  • Compression Distance: 1.550
  • Head Volume: -5cc
  • Pin: 0.927"
  • Plasma Moly File to fit Rings 1.5, 1.5, 3.0mm


  • 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, light weight 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 machine able.
  • Mahle's Grafal Skirt Coating - Reduces drag, scuffing, friction and cylinder bore wear; reduces piston noise.

Races are won in the shop as well as on the track. Mahle gives you a competetive advantage with pistons that are perfectly prepared when you take them out of the box.