This is a 8GA Valve Cover / Head Ground with ring terminals. These Grounds fasten to your 10mm head bolts in M6 to 10mm / M6 or optional 14in Length for the head in 14mm / M10 to 10mm / M6 for direct ground to the cylinder head on B Series without a Power Steering Pump to the radiator support. All Grounds are heady duty copper core terminals.