JE Pistons Pro Seal Premium Race Series Plasma-Moly Piston Ring Set - 4.155" Bore Size, 1/16" Top Ring, 1/16" 2nd Ring, 3/16" Oil Ring 21411407 AFR's trademark 3/4'' thick head

AFR's trademark 3/4'' thick head deck makes them ideal for heavy nitrous or blower applications

ATL Fuel Cell Containers are constructed of 20 Gauge Steel and powder coated

1975-1978 Dodge D300

2007-2007 GMC Sierra 1500

We have also included vertical quilting

JE Pistons Pro Seal Premium Race Series Plasma-Moly Piston Ring Set - 4.155" Bore Size, 1/16" Top Ring, 1/16" 2nd Ring, 3/16" Oil Ring 21411407 AFR's trademark 3/4'' thick headJE 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. JE Pro Seal Rings are