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Keith Black/KB Pistons 4000AM8-030 - Keith Black KB Performance Piston Ring Sets

Keith Black/KB Pistons 4000AM8-030 - Keith Black KB Performance Piston Ring Sets large image

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  • Piston Rings, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandKeith Black/KB Pistons
Manufacturer's Part Number4000AM8-030
Part TypePiston Rings
Product LineKeith Black KB Performance Piston Ring Sets
Summit Racing Part NumberUEM-4000AM8-030
UPC800745183613
 
Bore (in)4.030 in.
Bore (mm)102.362mm
Top Ring IncludedYes
Top Ring Thickness5/64 in.
Second Ring IncludedYes
Second Ring Thickness5/64 in.
Oil Ring IncludedYes
Oil Ring Thickness3/16 in.
Oil Ring TensionStandard
File FitNo
GaplessNo
Top Ring MaterialIron
Top Ring Facing MaterialMoly
Second Ring MaterialIron
Second Ring Facing MaterialCast iron
Oil Ring MaterialStainless steel
QuantitySold as a set.
 

These OE-quality piston rings from Keith Black are made from ductile iron, and compression rings are available with moly, chrome, and plasma-moly facings for extra durability. They'll seal mild to high-compression engines, help protect against oil blowby, and feature standard ring end gaps for an easy installation.

Warranty

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