USA made 4340 chromoly (chromium-molybdenum) steel billet connecting rods. Every rod is fully CNC machined to remove all surface imperfections, 100% magnaflux inspected and checked for surface hardness, then machined to final size to exacting tolerances within 1/1000 of an inch. Each set of rods is fully balanced and then shot peened to achieve the ultimate in strength and reliability. To complete the package, all Crower rods are equipped with 12-point H-11 tool steel bolts, rated at 220,000 psi tensile strength for incredible clamping strength.
Power Rating: 650 hp+ (the rod bearings will generally fail before this power level is reached, they are just undersized)
35 ft-lb with 30WT oil
Use torque sequence from the service manual. Torque only to the spec above, do NOT turn an additional 90 degrees.
Proposition 65 Compliance Statement Important Aftermarket & Emissions Note