THIS IS A NICE CONDITION 4.250 BORE TAPERED RING COMPRESSOR USED FOR INSTALLING PISTONS EASILY.
4.000" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8
4.125" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8
Manley 598000C-8 fits Ford Coyote 5.0L DOHC 4 Valve 3.630in Bore Piston Set
Wiseco Tapered Piston Ring Compressor - 83mm Bore - RCS08300
1.5 Inch Tapered Blend 4500/Dominator Carburetor Spacer Bore 2.360 Raw Aluminum