Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.000" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Oil Ring Tension: Standard Fuel Rail Racing Harnesses Off Road Racing-Stock

Racing Harnesses Off Road Racing-Stock Car Type

Extreme Flow EFI Regulator Designed for use with Belt or Hex Drive Fuel Pumps

and Voltmeter)

Be sure to order a Wear Strip Attaching Kit (#FIV000-400K) to finish the job just right

Usually allows for retention of existing injectors and sensors

Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.000" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Oil Ring Tension: Standard Fuel Rail Racing Harnesses Off Road Racing-StockHastings 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