We have never been able to break one even over the 1000whp mark and they hold up well to extended abuse.
Manley turbo tuff rods.
Manley pro series i beam turbo tuff connecting rods are assembled from high quality 4340 forged steel.
Dd 5 years 65 000miles 358whp manley pistons and h beams rods dd 50 000 miles 370whp manley pistons and h beams rods motion lab nc.
They are probably the strongest rod for the money and we sug.
Manley pro series turbo tuff connecting rods are used by the best tuners in and outside of the united states in some of the fastest high horsepower heart stopping engines being produced.
Manley developed h tuff connecting rods to fill the void between standard h beam and pro series i beam connecting rods.
Manley performance turbo tuff hd tri beam rods for n54 motors.
For a connecting rod that will handle higher boost and horsepower levels than a standard h beam.
Manley pro series connecting rods are forged from aircraft quality 4340 vacuum degassed material.
Every rod is fully machined to the highest standards and the turbo tuff design combines the appropriate weight and rugged strength for ultimate horsepower utilization.
Sku 14404 4 820 80 back ordered we really like the turbo tuff i beam line from manley.
Includes a full set of 4 rods with manley assembly lube.
Forged from 4340 aircraft quality vacuum degassed material shot peened after machining to mil spec and 100 individually magnafluxed specifically designed to handle high horsepower applications when using turbos and or nitrous fasteners are 3 8 flywheel h.
Dd 430 whp in service since june 2011 manley pistons and h beams rods real street performance fl.
Don t have time to view the site.
Forged from 4340 aircraft quality vacuum degassed material p n 15403 is made from 300m alloy with a flywheel horsepower range of 1 400.
Find manley pro series i beam turbo tuff connecting rods and get free shipping on orders over 99 at summit racing.
R d sti 550whp abused for 3 years and never had a problem manley h beams rods autocross dd 60 000.
Each rod is fully machined in the manley lakewood nj factory to the highest standards.
Unique features to the h tuff series include double ribbed pin surround and increased cross sectional thickness in critical areas.
Manley performance pro series i beam turbo tuff rods for the 7 bolt 4g63 dsm and evo are available with the standard turbo tuff 4340 material or the upgraded 300m alloy to handle an additional 400 hp.