Made of 4340 steel, these A-Beam profile rods features bronze bushing pins, shoot peened finish and 7/16" bolts.

Specs:

Brand: SPA Turbo
Engine: Nissan VR38DETT 
Average weight: 785g with bolts
Center to center: 165mm (6.496")
Small end bore: 23mm (0.905")
Small end width: 25.40mm (1")
Big end bore: 59mm (2.322")
Big end width: 22.70mm (0.893")
Beam style: A-Beam
Con rod bolt: 7/16" 
Recommended torque: 9kgfm

For up to: 1600hp.

Quantity: 6 pcs / set

1 oil channels at the small end and 1 oil channels at the big end for maximum pin lubrication

Material: 4340 steel

 All SPA Turbo connecting rods come with CMD Extreme Pressure lubricants.

About CMD Extreme Pressure lubricants:

When the operation requires extreme pressure, all ordinary lubricants break down and allow metal-to-metal contact with consequent scoring, frictional heat, work and cutting tool damage.
They will not corrode the finest surfaces nor will they mulsify with cooling liquids. But these facts are not the most remarkable feature of CMD lubricants. The truly outstanding property of CMD is its ability to withstand extreme pressures!
CMD EXTREME PRESSURE lubricants are regularly used from 40,000 to 50,000 psi.