Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.185" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Oil Ring Tension: Standard AN Fitting Plug T Style Sump

T Style Sump

Sold as Pair

8 Spoke D-Hole Lightweight

Ghost/Speed Bandit Helmet Optional Shield - Amber

Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.185" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Oil Ring Tension: Standard AN Fitting Plug T Style SumpHastings 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