Edelbrock Head Bolt Kit for 60809/60819 409 Perf RPM Cylinder Heads SPECIAL-ORDER or controllers like other devices

or controllers like other devices

500in mandrel bent aluminum intake tubing that allows that turbo and engine to breathe deep

This 3" diameter Cat-Back™ system delivers the classic S-Type sound with no drone inside the vehicle

Manufacturer Part # : 6-02-0417-B

Edelbrock Head Bolt Kit for 60809/60819 409 Perf RPM Cylinder Heads SPECIAL-ORDER or controllers like other devicesManufacturer Part # : 8581 Market Description The Edelbrock #8581 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re torqueing. Hardened and parallel ground washers are included. Rated at 170,000 p. s. i.