There were a set on ebay for a week or two - sold just the other day.
They were Buy It Now or Best Offer set at £220 - went for £209.50
Did think about making an offer for them but then decided that if I want to go faster, I can just open the throttle a bit more .... it's not that often I have it completely pinned !
Do an ebay search on listing number: 150455533847
The description says they can be made in other sizes (up to 56mm) and to let the seller know what you want .... so I'm guessing this is a business and if you contact them, you may well get some made up.
THIS AUCTION IS FOR A SET OF 54MM THROTTLE BODIES THAT WILL FIT 1998-2003 MODEL APRILIA RSV 1000, MILLE, RSVR, FACTORY AND TUONO MODELS.
THIS AUCTION ALSO INCLUDES A SET OF CNC MACHINED 7020 ALUMINIUM VELOCITY STACKS, ANNODISED RED,.
THIS UNIFORMLY SMOOTH COATING IS CORROSION AND SCRATCH RESISTANT, AIDING SMOOTHER AND FASTER AIRFLOW INTO THE ENGINE.
THESE THROTTLE BODIES HAVE BEEN STRIPPED AND BORED TO 54MM THEN REBUILT USING NEW GASKETS AND PRECISION MADE BRASS BUTTERFLIES.
THESE THROTTLE BODIES HAVE BEEN CLEANED IN AN ULTRASONIC BATH, REASSEMBLED AND PRESSURE TESTED. WE ALSO TEST THE INJECTORS TO ENSURE FULL OPERATION.
THESE THROTTLE BODIES RETAIL AT £365.00 + VAT AND YOU HAVE TO EXCHANGE YOUR STANDARD THROTTLE BODIES.
THESE WILL ADD APPROX 4-6 BHP TO YOUR MOTOR, WITH A BROAD POWERCURVE, BUT YOU CAN GAIN MORE IF USED WITH A POWER COMMANDER AND AFTERMARKET PIPE.
OTHER SIZES ARE AVAILABLE IE 56MM PLEASE ASK IF YOU WANT BIGGER ONES.
THE ABOVE PRICE IS A VAST SAVING PLUS YOU GET TO KEEP YOUR OLD THROTTLE BODIES.
GET BIDDING AND HAVE FUN.
They come with the velocity stacks .... so, Nooj, you may be able to talk to them about a set of those.
“Scientists investigate that which already is. Engineers create that which has never been.”
-- Albert Einstein