The Carrillo connecting rods are specified for 1988–1991 BMW M3 four-cylinder applications and include 3/8in Carrillo bolts. These rods serve the basic engine function of linking pistons to the crankshaft and are provided as a vehicle-specific replacement set for the listed BMW M3 years, suitable when matching original rod dimensions and bolt size are required.
Carrillo BMW 1988-91 BMW M3 3/8in CARR Bolt Connecting Rods