Graziano L140 Solutions

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Direct replacement for the OE transfer gears.  On higher horsepower applications or heavily tracked vehicles, these transfer gears are the first item to break in the gearbox.  HCF manufacture's replacements in a superior alloy and with optimized tooth counts and geometry that eliminate this failure point.  Offered in several ratios, depending on vehicle use, engine choice and desired MPH.

HCF produces clutch kits in kevlar, ceramic and carbon facings with lightweight aluminum pressure plate lids.  Custom flywheels made of high quality steel or aluminum can be provided to suit any engine selection and are balanced as a rotating assembly with the clutch.

Supporting applications from 300lb-ft to 2500lb-ft+.  

Sequential paddle shift system for the Graizano L140.  Customized to your application with datalogging and remote tuning capabilities.  Additional details here.

Alternative ratios for the 5/6 gear to allow for a more conventional overdrive gear.  Paired with the 1.04 drop gears, it optimizes both acceleration and highway RPM.

Ramp-and-plate LSD for track-only vehicles where the owner wishes to tune locking behavior on acceleration and deceleration for optimal track performance.

For high torque applications where the OEM LSD's capacity is exceeded and the owner desires the functionality of a limited slip differential.

Custom fitment 300M axles and chromoly CV joints.  Made to length and supplied complete with hardware and flanges to match the Graziano L140 output flange.