Chrysler Mopar "A" 273 - 360 ARP Hex Head Cylinder Head Bolt Kit # 144-3601 Cylinder Head The metering system includes a

The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response

Flowtech headers are constructed from sturdy and lightweight cold-rolled mild steel or stainless steel for increased strength and durability

Outlet Quantity:Four

Rear Main Seal Included:No

Chrysler Mopar "A" 273 - 360 ARP Hex Head Cylinder Head Bolt Kit # 144-3601 Cylinder Head The metering system includes aChrysler Mopar "A" 273 360 ARP Hex Head Cylinder Head Bolt Kit # 144 3601 Cylinder Head Bolts, High Performance, Hex Head, Small Block Mopar, W2, W2 Econo, Performer RPM Heads, Kit Fastener Style: Bolt Undercut Stud: No Head Style: Hex Fastener Material: Chromoly Fastener Color: Black Washers Included: Yes Quantity: Sold as a kit. Notes: Compatible with W2, W2 Econo, and Edelbrock Performer RPM heads only.