Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.040" Top Ring: 5/64", Second Ring: 5/64", Oil Ring: 3/16" - Oil Ring Tension: Standard DK16217411SFI MLS gaskets are ideal for

MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks

Our complete kit includes pump housing and screws

polyurethane pads are much longer lasting than O

2-1/2 in Tailpipe

8-Cylinder

Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.040" Top Ring: 5/64", Second Ring: 5/64", Oil Ring: 3/16" - Oil Ring Tension: Standard DK16217411SFI MLS gaskets are ideal forHastings 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