MSD Ignition 2358 Pro-Billet Cam Sync Distributor Features: Features An Adjustable Cam Sync Pickup Pickup Is Adjustable Up To 60 deg. BTDC Two Pc. Adj. Rotor Assists In Proper Rotor Phasing Great For After Market EFI Systems Accurate Timing And Spark Billet Aluminum CNC Machined For Closer Tolarances Must Be Used With MSD 6/7/8-Series Ignitions Comes With Steel Gear Height: 18.00 Width: 7.00 Length: 7.00 Weight: 4.70 lbs