Reinforced connecting rod bolts made in the US by ARP, perfectly fit as a replacement on our ProtoXide inverted H connecting rods and on other connecting rods on the market.

Bolts connecting rods for engines installed on the original Golf V6 2.8 or 3.2. 12pezzi

Reinforced connecting rod bolts of American production perfectly fit on the original Lancia Delta 8 and 16V connecting rods as a spare part

Reinforced bolts for original Fiat 500 Abarth connecting rods which can also be installed on all similar Fiat Alfa Lancia 1400 Tjet engines.

Reinforced connecting rod bolts RENAULT CLIO 1800- 2000 Williams RS of American production perfectly fit on the original connecting rods as a spare part.

ARP L19 American made reinforced connecting rod bolts that can be perfectly installed as a replacement on our ProtoXide inverted H-shaped connecting rods and on other connecting rods on the market.

Reinforced under-head 40 mm connecting rod bolts with a major thread diameter of 9.39 mm, American-made by ARP, perfectly installable as replacements on many of our ProtoXide inverted H-beam rods and on many other rods on the market, including special models.