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Mahle PowerPak Plus Piston and Ring Kits 928973780
Part Number: MLE-928973780
Mahle PowerPak Plus Piston and Ring Kits
Pistons, Power Pack, 4.280 in. Bore, 4.00 in. Stroke, 6.135 in. Rod, Domed, Forged, Includes Rings, Chevrolet, Big Block, 454, Kit
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Estimated Ship Date: Oct 29, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
928973780
Part Type:
Product Line:
Summit Racing Part Number:
MLE-928973780
Piston Rings Included:
Yes
Bore (in.):
4.280 in.
Bore (mm):
108.712mm
Stroke:
4.000 in.
Rod Length:
6.135 in.
Piston Style:
Flat top, with single valve relief
Piston Material:
Forged aluminum
Compression Height (in.):
1.645 in.
Piston Head Volume (cc):
+28.00cc
Wrist Pin Style:
Press-fit or floating
Wrist Pin Retainers Included:
Yes
Wrist Pin Included:
Yes
Pin Diameter (in.):
0.990 in.
Piston Ring Thickness:
1.50mm x 1.50mm x 3.00mm
File Fit:
Yes
Gapless:
No
Top Ring Thickness:
1.5mm
Top Ring Material:
Ductile iron
Top Ring Facing Material:
Plasma-moly
Second Ring Thickness:
1.5mm
Second Ring Material:
Cast iron
Second Ring Facing Material:
Cast iron
Oil Ring Thickness:
3.0mm
Oil Ring Material:
Stainless steel
Oil Ring Tension:
Standard
Remanufactured:
No
Quantity:
Sold as a set of 8.
Mahle PowerPak Plus Piston and Ring Kits
What kind of power are you packing? Mahle PowerPak Plus piston and ring kits possess the attributes that you seek for the competitive edge that you want. Built from forged aluminum, these PowerPak pistons are hand-deburred and phosphate coated and then given Mahle's proprietary Grafal anti-friction coating. The lightweight kits also include low-drag slipper skirts, CNC-machined pin bores, machined ultra-flat ring grooves, and Mahle low-drag rings. These power-packed, race-proven packages provide you with unmatched consistency and performance. What separates you from the competition? It's the fact that you've chosen the power of Mahle PowerPak Plus piston and ring kits.
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Some parts are not legal for use in California or other states with similar laws / regulations
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