• Unleash Peak Performance: Our Pro Series connecting rods offer the ultimate in rod technology for top - notch performance! • Superior Materials: Choose from forged 4340 or 300M vacuum degassed steel alloys for unmatched durability. • NHRA Legal: Select SKUs in our Pro Series I - Beam range are 'NHRA Legal', perfect for Stock and Super Stock racing. Get these versatile rods with multiple weight options now!

These connecting rods are ideal for racers and automotive enthusiasts looking to boost their engine's performance. They work great in high - performance engines of Nissan GTRs, especially in racing scenarios. Available in different weights like Tour Lites, Lightweights, Standard Weights, and Heavy Weights to suit your engine's needs. Made from either forged 4340 or 300M vacuum degassed steel alloys for long - lasting use.