Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.030" Top Ring: 5/64", Second Ring: 5/64", Oil Ring: 3/16" - Oil Ring Tension: Standard 4900 5 mm Center Thread -

5 mm Center Thread - 1/2" NPT Inlet - 1/2" NPT Outlet - Aluminum - Polished 15706

Large gauge has digital readout that displays a 3-100 PSI range in 0

Lowers your V-8-equipped 2010 - 2015 Camaro 1

#2516 Marine intake features brass lined front water crossover and brass flange inserts to cover the rear water openings

Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.030" Top Ring: 5/64", Second Ring: 5/64", Oil Ring: 3/16" - Oil Ring Tension: Standard 4900 5 mm Center Thread -Hastings 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