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Manley Performance Piston Rings
Piston Rings, Performance, Plasma-moly, 3.937 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, Hemi, V8, Set
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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
46122ST-8
Part Type:
Product Line:
Summit Racing Part Number:
MAN-46122ST-8
UPC:
807298040707
Bore (in.):
3.937 in.
Bore (mm):
100.000mm
Piston and Ring Oversize (in.):
0.020 in.
Piston and Ring Oversize (mm):
0.500mm
File Fit:
Yes
Gapless:
No
Gas Ported:
No
Top Ring Included:
Yes
Top Ring Thickness:
1.5mm
Top Ring Material:
Ductile iron
Top Ring Facing Material:
Plasma-moly
Second Ring Included:
Yes
Second Ring Thickness:
1.5mm
Second Ring Material:
Cast iron
Second Ring Facing Material:
Cast iron
Oil Ring Included:
Yes
Oil Ring Thickness:
3.0mm
Oil Ring Tension:
Standard
Oil Ring Material:
Stainless steel
Quantity:
Sold as 8 sets.
Manley Performance Piston Rings
Manley performance piston rings feature a high performance, ductile-iron top ring with a plasma-moly inlay. The second rings are constructed from reverse-twist cast iron, and the oil rings are 3-piece, standard-tension rings. Manley performance rings are available in both standard and file fit sizes. Choose the set designed for your engine application.
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