PRW Industries Sportsman Series Roller Rocker Arm - 3/8 in Stud Mount - 1.50 Ratio - Self-Align - Small Block Chevy (Set of 16) 33-174530 They have 1-3/4 inch primaries Can Drive OEM Ignition 93507 Size:13 SCET145750

They have 1-3/4 inch primaries with 3 inch collectors

Made from alloy steel and plated for corrosion resistance

Vehicle Applications: 2017-2022 Ford F-250 Super Duty 98

Includes NGP (No Ground Plane) UHF 1/2 Wave antenna and 3/8" NMO style cable mount with 15 feet of coax cable

2020 thru 2021 Jeep Gladiator JTVehicle Applications: 2018 thru 2021 Jeep Wrangler JL

PRW Industries Sportsman Series Roller Rocker Arm 3 8 in Stud Mount 1.50 Ratio Self Align Small Block Chevy (Set of 16) 33 174530 They have 1 3 4 inch primaries Can Drive OEM Ignition 93507 Size:13 SCET145750 They have 1 3 4 inch primaries with 3 inch collectors Made from alloy steel and plated for corrosion resistance