This is a top of the line set of 8 Lentz Billet Steel enigne rods used for a single race in a NASCAR engine. These rods are in top shape and include the SPS bolt upgrade. This set came directly from the Robert Yates Racing (RYR) NASCAR engine shop. They can be used in a variety of small block engines.

Here are the specs on these rods:

Rod Length: 6.200"

Big End Bore Size: 2.008"

Pin Size: .826"

Rod Width at Crank: .820"

Weight: 534g

Bolts: CARR SPS

Rod Type: H-beam

Options: EDM Wrist Pin Oiling & Tapered Beams

Est. Cost: $2400

Lentz Billet Rods are manufactured and forged to their own custom specifications. Lentz connecting rods are fully machined to guarantee the removal of all surface imperfections in the forging. After heat treatment, each connecting rod is 100% magnaflux inspected and hardness checked, then machined to final size. Each set of rods is balanced and then shot peened to achieve the ultimate in strength and fatigue properties.