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Diamond Racing Products 019001905
Oil Ring Groove Support Rail - 3.905-3.944 Diameter, .030 Thickness, .188 Radial; 3.905-3.944 Diameter - .030 Thickness - .188 Radial
Diamond Racing Products 09194110
Diamond Racing Products Pro-Select Ringset 4.110 Bore x 1/16 AP x 1/16 RBT x 3/16 STD x Cylinder Qty 8.
Diamond Racing Products 09754150
Pro-Select Ring Set 4.150 Bore x 0.0354 AP x 0.0354 NAP x 2.0mm Low, Set of 8; 4.150 Bore - 0.0354 AP - 0.0354 NAP - 2.0mm Low - Cylinder Quantity: 6