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: Low Mechanical Flat Tappet Cam Street-driven Applications

Street-driven Applications

This kit is clean and neat

two 3/8"NPT side outlet ports and a 1/8" NPT port for mounting a fuel pressure gauge or sender line

One-way screen design allows oil coming off the crank to pass through the screen while not allowing the oil in the sump to reach the rotating assemblyCanton Racing Products has been a leader in high performance oil pans

Draco Spring has grown into the one of the largest custom spring manufacturers in the world

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: Low Mechanical Flat Tappet Cam Street-driven ApplicationsHastings racing piston rings deliver race winning performance in even the most extreme applications. The low tension, low friction design provides unsurpassed combustion seating and exceptional sealing. Each set includes plasma moly, high tensile cast iron top rings; reverse twist, taper faced cast iron second rings, and choice of standard or low tension Flex Vent stainless steel oil control rings. Low tension oil rings make significant increases in