For Porsche 912 ALL 1976-. For Porsche 912 356 2.0. Bolts: Including ARP 2000 5/16" bolts (Note: Extra cost for upgrading to ARP L19 bolts). For Porsche 356 1.1L 1948-1955. ARP 2000 bolts ,Optional ARP L19 fasteners available as an upgrade；.
eBay