Brian Crower S/S Intake Valves 4G63 34mm (STD) - BC3100 nitto Front Spring has full wire

Front Spring has full wire upper end of spring

Expiry: 12 months from date of purchase

Halogen Fog lights

Methanol or Diesel

Brian Crower S/S Intake Valves 4G63 34mm (STD) - BC3100 nitto Front Spring has full wireBC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air fuel flow in and out of the combustion chamber. Every valve is fully