Description
Hastings "Tough Guy" Racing File Fit Piston Ring Set Bore Size: 4.030" Top Ring: 1 16", Second Ring: 1 16", Oil Ring: 3 16" Oil Ring Tension: Standard Firesuit Pants 660 in Valve KIR81160KIT Size:X Small (53 54) COM20 812 9 2013 2016 Ford F 660 in Valve This design gives you strong toe rods that greatly improves performance