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 V2P21 100-micron stainless steel (coarse) cleanable

100-micron stainless steel (coarse) cleanable element

65 in Rectangular Port

These shock absorbers include a steel body with external nitrogen fill valve and can be converted to a coilover application (kit sold separately)

The system is then finished off with dual 4

Spindle nut kit for most popular Allstar

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 V2P21 100-micron stainless steel (coarse) cleanableHastings 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