Mahle PowerPak 4.155" Dome Piston and Ring Kit Chevy LSX 930229755
Mahle PowerPak 4.155" Dome Piston and Ring Kit Chevy LSX 930229755
Mahle Motorsports offers GM LSX Combo PowerPak piston and ring kits, designed for high-output, naturally aspirated, power-adder applications. These Combo PowerPak kits offer the best of strength in an all-forged aluminum alloy piston to allow for increased detonation resistance, and a combination valve pocket design that will cover LS1, LS3 and LS7 cylinder heads.
Features and benefits of these LSX Combo kits include:
* PowerPak pistons are all dual-coated with Phosphate coating to provide the piston's characteristic gray appearance (dry lubricant provides a lubricant film protection in the pin bores and ring grooves)
* Each slipper skirt is treated with Grafal; Mahle's proprietary coating to reduce wear, drag, scuffing, friction, and piston noise
* If the valve pocket layout is unknown when assembling the short block, these pistons will accommodate an LS1-style cathedral port, LS3-style rectangle port, and also LS7-style cylinder heads
* With listings for flat tops, dishes, and domes, these Combo PowerPak piston kits will not lock you into a single configuration, allowing for changes that can be made, as needed
* Compression ratios are available from 10:1 and cruise all the way up to 14:1 with bore options ranging from 4.000 in. to 4.185 in.
- Brand: Mahle
- Manufacturer Part Number: 930229755
- Piston Rings Included: Yes
- Bore: 4.155in/105.537mm
- Stroke: 4.000in
- Rod Length: 6.125in
- Piston Style: Dome, with two valve reliefs
- Piston Material: Forged Aluminum
- Compression Height: 1.110in
- Piston Head Volume: -5.60cc
- Wrist Pin Style: Press-Fit or Floating
- Wrist Pin Retainers Included: Yes
- Wrist Pin Included: Yes
- Pin Diameter: 0.927in
- Piston Ring Thickness: 1.00mm x 1.00mm x 2.00mm
- File Fit: Yes
- Gapless: No
- Top Ring Thickness: 1.0mm
- Top Ring Material: Ductile Iron
- Top Ring Facing Material: Plasma-moly
- Second Ring Thickness: 1.0mm
- Second Ring Material: Cast Iron
- Second Ring Facing Material: Cast Iron
- Oil Ring Thickness: 2.0mm
- Oil Ring Material: Stainless Steel
- Oil Ring Tension: Standard
- Quantity: Sold as a set of 8