AA Porsche 2.0L 914, Head Kit-4 EXH Studs, 3 IN Studs, 4 Rocker Studs

Brand New Porsche 2.0L 914, Head Kit-4 EXH Studs, 3 IN Studs, 4 Rocker Studs

"works with AA heads only" Note AA heads have 8mm Exhuast Studs Factory is 9/8mm

Part#:004 HS 198