The Carrillo Pro-H connecting rods are purpose-made for Nissan/Infiniti/Datsun SR20 four-cylinder applications, offering competition-grade rod hardware for SR20 builds. These rods use the specified 3/8 in. CARR bolts and deliver the dimensional and fastener specification noted for Pro-H connecting rod assemblies in SR20 engine conversions and high-performance rebuilds.
Carrillo Nissan/Infiniti/Datsun SR20 Pro-H 3/8 CARR Bolt Connecting Rods