| JE Pistons J690F8-4155-0 Piston Ring Set 4.155" Bore 1.5mm x 1.5mm x 3/16"
Bore 4.155" 105.54mm, Top Ring Axial Ht. 1.5mm, Top Ring Radial Width 0.160", Top Ring Type DMR 2nd Ring Axial Ht. 1.5mm, 2nd Ring Radial Width 0.167", 2nd Ring Type IPC Oil Ring Axial Ht. 3/16" Oil Ring Radial Width 0.190", Oil Ring Type CUS
here for the piston ring material Type
JE Pistons has been the industry leader in the design, development and manufacturing of forged racing pistons for 60 years. The benefit of that experience, along with the technology and data gathered over the course of those years, has enabled JE to create a product line to compliment our world-class piston designs; JE Pro Seal Pistons Rings. Top teams in NASCAR, ALMS, NHRA, and AMA demand JE Pro Seal Rings for their engines.