Johnson USA High Performance Tie-Bar Lifters VT-VZ The Timing Retard function can

The Timing Retard function can be used by itself or while the Launch Control RPM limit function is active

the Turbosmart replacement kit is mechanically controlled by manifold pressure

It is for good reason that virtually every top professional engine builder relies on ARP Head Studs for their all-out competition LS powerplants

WILWOOD engineering in the USA has design kits too suit Australian made vehicles

Hardlines have a clean proffesional look and can be bent tightly to stay close to the intake

Johnson USA High Performance Tie-Bar Lifters VT-VZ The Timing Retard function canHydraulic Roller Lifters Cold forged steel body heat treated for exceptional wear resistance. Precision ground needle roller bearing with high chromium steel axle for long life and minimal friction. Cold forged extra long piston, precision ground and fitted for controlled leak down and pump up. High flow, quick reacting, disc style check valve for better reaction at higher RPM. Precision oil metering assuring proper oiling to the rocker arms without