MAHLE LS Combo 9.2cc Dome PowerPak Piston Kit, 4 Inch Stroke

The LS Combo 9.2cc Dome PowerPak piston sets can be used with LS1/2/6 cathedral port heads and LS3/L92 style rectangular port heads Does not fit LS7 or 5.3L 706 and 862 truck heads. The dome pistons are made of 2618 alloy and are designed to deliver performance in high horsepower applications.

• 4.000" Stroke, available in 4.000", 4.005", 4.010" and 4.030" Bore
• 6.125" Rod Length1.050" Compression Height
• 2618 alloy for increased strength and durability
• 1mm, 1mm, 2mm performance file fit ring set included with oil support rail
• Fits LS1/2/6 style cathedral port heads
• Light weight slipper skirt forgine
• Phosphate coated to reduce micro-welding and pin galling
• Fully machined crown
• Machine finished pin bores
• Low drag ring pack proven to increase horsepower and torque
• GRAFAL anti-friction skirt coating
• High strength, light weight, steel pins