Vintage Motorcycle Fork Upgrade

The first product resulting from Cosentino Engineering’s race development program is a cartridge damping upgrade kit for Norton Commando Roadholder and post ‘73 Triumph T140 and T150, and Ceriani roadrace forks.

The Upgrade kit replaces the stock damping assembly and springs with a modern Showa unit incorporating adjustable compression and rebound damping circuits and a custom internal single rate spring with adjustable preload.  To comply with the rules of most US vintage racing organizations ( AHRMA, WERA, USCRA) all adjustments are hidden from view, but easily accessed.  For the discerning classic street rider, there will be no evidence of the kit other than a new alloy fork cap.

3 different spring rates are available:

·          30 lb/in for normal street riding

·          40 lb/in for lightweight racebikes and 2 up streetbikes

·          45 lb/in for 600+cc racebikes

 

There are various fork cap designs available to compliment street, race, and show machines.  Please specify desired version when ordering.

Pricing is $795.00 per set and includes all components and Redline fork oil needed for complete retrofit.  Springs are choice of 30, 40, or 45 lb/in rates.

For users who wish to retain an external spring setup a version is available without springs and related mounting hardware for $695.00  Please note: this version does not provide spring preload adjustability.

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