Tweet
Lunati Pro Series™ forged crankshafts are top of the line units, manufactured from the highest quality 4340 certified steel. Our 4340 steel forgings meet aircraft quality standards for material cleanliness and purity. Every crank is American forged, American machined and quality checked to meet our exact specifications including: a shaft surface finish of grade 5 RMS or better, journal radii are ground to .140 inch, roundness of each journal is .0001 inch or less and each rod journal is drilled with a 7/8 inch or 3/4 inch lightening hole to reduce the inertia weight of the crankshaft. The Pro Series™ by Lunati is engineered with high performance street and all-out race engines in mind. Pro Series™ Crankshafts have been successfully used in 1,500+ hp applications.Pro Series™ crankshaft for Chevrolet big block applicationsStroke: 3.750 in.Main Bearing: 2.750 in.Rod Journals: 2.200 in.Minimum Rod Length: 6.385 in.Rear Main Seal: 2-piecePart Number: BJ421INJobber Price: $1,891.64
Here's some info from lunati.
this crank is brand new never been outside of its box I had it for one of my cars but decided to go a different rout I am asking $700.00 or best offer
Here's some info from lunati.
this crank is brand new never been outside of its box I had it for one of my cars but decided to go a different rout I am asking $700.00 or best offer
Comment