Edelbrock Pro-Flo 4 EFI systems include and feature: Engine Control Unit with faster processor and upgraded Bluetooth chip in a thinner waterproof design Available with or without easy-to-use 7 in
Turbine pump mechanism increases durability and can be used in pulse modulated applications
If you are running alternator only
Linkage will not work with Ford AOD transmissions
SEVERE transmission damage WILL result
ARP Rocker Arm Studs, 3/8-24 in. Thread, 1.75in Chev 350 # 134-7101 Cylinder Head Edelbrock Pro-Flo 4 EFI systemsARP Rocker Arm Studs, 3 8 24 in. Thread, 1. 75in Chev 350 # 134 7101 Rocker Arm Studs, High Performance, 3 8 24 in. Thread, 1. 75 in. Effective Stud Length, Chevy, Small Block, Kit Base Thread Size: 7 16 in. 14 Rocker Arm Nut Thread Size: 3 8 in. 24 Rocker Arm Stud Material: 8740 Chromoly Guideplate Locator Shank: No Rocker Arm Nut Thread Length (in.): 0. 800 in. Effective Stud Length (in.): 1. 750 in. Base Thread Length (in.): 0. 700 in. Quantity: