Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.125" Top Ring: 5/64", Second Ring: 5/64", Oil Ring: 3/16" - Oil Ring Tension: Standard Dzus Mounting Bracket nuts & washersCanton Racing Products

nuts & washersCanton Racing Products has been a leader in high performance oil pans

Make smooth radius curves and contours with Allstar’s shrinker/stretcher combo

3 in Round to 3-1/2 x 2-1/8 in Oval

Flange-fitted to front greenhouse section and to quarter panels to facilitate body mounting

840 in Spring ID

Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.125" Top Ring: 5/64", Second Ring: 5/64", Oil Ring: 3/16" - Oil Ring Tension: Standard Dzus Mounting Bracket nuts & washersCanton Racing ProductsHastings 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