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Piston Kit
LS 5.3L DOME-compatible with LS1/2/6 style cathedral port heads.
Chevrolet LS
Engine Piston Kit
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included items. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Piston and Ring Kit, Forged, Dome, 3.790 in. Bore, Chevy, LS, Kit
Mahle PowerPak piston and ring kits include forged pistons, low-drag rings, steel pins, and wire locks—all in one race-proven package. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. These replacement packages are available in a wide variety of size options for fitment with specific engines and pistons.
Brand | Mahle |
Stroke | 4.000 in. |
Gapless | No |
File Fit | Yes |
Quantity | Sold as a kit. |
Bore (mm) | 96.266mm |
Part Type | Pistons |
Bore (in.) | 3.790 in. |
Rod Length | 6.125 in. |
Piston Style | Dome, with two valve reliefs |
Product Line | Mahle PowerPak Piston and Ring Kits |
Piston Material | Forged aluminum |
Wrist Pin Style | Press-fit or floating |
Oil Ring Tension | Standard |
Oil Ring Material | Stainless steel |
Top Ring Material | Ductile iron |
Oil Ring Thickness | 2.0mm |
Pin Diameter (in.) | 0.927 in. |
Top Ring Thickness | 1.0mm |
Wrist Pin Included | Yes |
Second Ring Material | Cast iron |
Piston Ring Thickness | 1.00mm x 1.00mm x 2.00mm |
Piston Rings Included | Yes |
Second Ring Thickness | 1.0mm |
Piston Head Volume (cc) | -2.00cc |
Compression Height (in.) | 1.110 in. |
Top Ring Facing Material | Plasma-moly |
Manufacturer's Part Number | 930220290 |
Second Ring Facing Material | Cast iron |
Wrist Pin Retainers Included | Yes |
No specific fitment data available for this part. For clarification, please contact us.
Piston Kit
LS 5.3L DOME-compatible with LS1/2/6 style cathedral port heads.
Chevrolet LS
Engine Piston Kit
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included items. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Piston and Ring Kit, Forged, Dome, 3.790 in. Bore, Chevy, LS, Kit
Mahle PowerPak piston and ring kits include forged pistons, low-drag rings, steel pins, and wire locks—all in one race-proven package. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. These replacement packages are available in a wide variety of size options for fitment with specific engines and pistons.
Brand | Mahle |
Stroke | 4.000 in. |
Gapless | No |
File Fit | Yes |
Quantity | Sold as a kit. |
Bore (mm) | 96.266mm |
Part Type | Pistons |
Bore (in.) | 3.790 in. |
Rod Length | 6.125 in. |
Piston Style | Dome, with two valve reliefs |
Product Line | Mahle PowerPak Piston and Ring Kits |
Piston Material | Forged aluminum |
Wrist Pin Style | Press-fit or floating |
Oil Ring Tension | Standard |
Oil Ring Material | Stainless steel |
Top Ring Material | Ductile iron |
Oil Ring Thickness | 2.0mm |
Pin Diameter (in.) | 0.927 in. |
Top Ring Thickness | 1.0mm |
Wrist Pin Included | Yes |
Second Ring Material | Cast iron |
Piston Ring Thickness | 1.00mm x 1.00mm x 2.00mm |
Piston Rings Included | Yes |
Second Ring Thickness | 1.0mm |
Piston Head Volume (cc) | -2.00cc |
Compression Height (in.) | 1.110 in. |
Top Ring Facing Material | Plasma-moly |
Manufacturer's Part Number | 930220290 |
Second Ring Facing Material | Cast iron |
Wrist Pin Retainers Included | Yes |
No specific fitment data available for this part. For clarification, please contact us.