Sealed Power E-251K 30 Performance Piston Ring Set 4.030 Bore 5/64 5/64 3/16
Sealed PowerWith a history stretching back over a century, Sealed Power produces internal replacement components designed for high-performance applications on both track and street. Their product line includes pistons, piston rings, engine bearings, camshafts, oil pumps, timing components, and valvetrain products.
Sealed Power Performance piston rings are made from ductile iron, and compression rings are available with moly, chrome, and plasma-moly facings for extra durability. These OE-quality sets will seal mild- to high-compression engines and help protect against oil blowby. They feature standard ring end gaps for easy installation. Find the bore dimension and ring thicknesses needed for your application. 0.200 in. deep oil ring groove.
Bore (in):4.030 in.
Bore (mm):102.362mm
Piston and Ring Oversize (in):0.030 in.
File Fit:No
Gapless:No
Top Ring Included:Yes
Top Ring Thickness:5/64 in.
Top Ring Material:Iron
Top Ring Facing Material:Moly
Second Ring Included:Yes
Second Ring Thickness:5/64 in.
Second Ring Material:Iron
Second Ring Facing Material:Cast iron
Oil Ring Included:Yes
Oil Ring Thickness:3/16 in.
Oil Ring Tension:Standard
Oil Ring Material:Stainless steel