ARP bolt kits are popular for the A-series engine.
ARP Rod Bolts: See Rod Studs
ARP cylinder head studs
- 202-4202 (A12)
- 202-4203 (A14)
NOTE: 1974-up A12 and A14 use the same center (long) head bolt.
So:
- use #202-4202 (A12) for early engines A10 and pre-1974 A12
- use #202-4203 (A14) for all late engines, including late A12, A12A, A13, A14, A15