POWERBOND 20% UNDERDRIVE PULLEY KIT FPV BARRA 270T 310T 4.0L I6
MACE ENGINEERING GROUP POWERBOND 20% UNDERDRIVE POWER PULLEY KIT TO SUIT FPV BARRA 270T 310T TURBO 4.0L I6 Vehicle Fitment: Force 6 BF, F6 FG, F6 E FG, F6 Tornado BA BF, F6 Typhoon BA BF, F6 X SY For further details, please refer to the vehicle fitment guide in the above image. Part Number: PBK607 This 20% Underdrive balancer kit increases horsepower by reducing parasitic power loss from driving engine accessories including alternator, power steering and air conditioning. This kit incl