Rollmaster Double Roller Timing Chain Set - Billet Steel - Ford Y-Block Internal Hose Support Coil most systems will require the

most systems will require the ignition timing to be advanced for the ECU

Two 6 AN Female Ports

These heads retain the stock intake port location for compatibility with standard manifolds and headers

53 mm Long

and the MPI technology used to improve its safety

Rollmaster Double Roller Timing Chain Set - Billet Steel - Ford Y-Block Internal Hose Support Coil most systems will require theRed Series Timing Set, IWIS Pro Series Double Roller Chain, 9 Keyway Adjustable Crank Sprocket Rollmaster and Romac designs and manufactures high strength timing sets and harmonic balancers respectively. By using billet strength steel these products are both stronger and lighter than standard cast iron pieces. Product Description: Timing Chain Set Double Roller Billet Steel Ford Y Block