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HSBK-RS-Spec 1
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Build time from start to finish is approximately two weeks

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The HSBK SPEC RS 660 package is for the more advanced trackday rider or racing teams looking to get into a MA Twins Cup championship. Highlights in this package are the proprietary ECU mapping, which optimally tune the air/fuel ratio. This is needed for the exhaust system, the air filter, and billet velocity stacks. This package also contains fully adjustable front fork cartridges and rear shock absorber. Brakes are upgraded by removing the ABS and installing stainless steel brake lines along with premium Brembo brake pads and rotors. Adjust your position on the bike perfectly with the Spider rearset and RaceSeats seat pad. These are just some highlights of this very complete and economical way to start your racing career on big tracks!

By combining the wishes of our customers with our decades of racing experience we create a fantastic racing bike together!

Description Quantity Price Package Price
2022 Aprilia RS 660 - NEW 1 11,250.00
Jetprime Smog Block Off Plates 1 44.00
Jetprime Billet Velocity Stacks 1 351.00
Radiator Overflow Bottle / Bracket Kit 1 60.00
STM Slipper Clutch 855.00
Arrow Titanium Full Exhaust System + Hanger 1,600.00
Akrapovic Full Race Exhaust System + Hanger 1 1,200.00
DNA High Performance Air Filter 1 90.00
Febur Radiator Cap 1 30.00
Samco Radiator Coolant Host Kit + Clamps 250.00
Aprilia Racing Marelli Race ECU (HSBK Spec) 1 700.00
Jetprime Headlight Bypass Plug 1 125.00
Jetprime Rear Brake Light Bypass Plug 1 18.00
Jetprime Kickstand Bypass Plug 1 18.00
Jetprime Ignition Racing Kill Switch 1 110.00
Jetprime Left Race Switch 1 350.00
Jetprime Right Hand Race Switch 1 240.00
i2M ABS Delete Plug 1 300.00
Spider LED Rain Light + Switch 50.00
Spider 25mm Offset Clip-Ons 1 220.00
Spider Billet Adjustable Rearsets 1 900.00
Spider Billet Top Clamp 1 310.00
Domino MotoGP Grips 1 18.00
Cox Racing Radiator Guard 1 120.00
Spider Billet Engine Protection Cover Set 1 460.00
Spider Billet Axle Slider / Pull Set 75.00
Spider Billet Brake Lever Guard 1 100.00
Spider Billet Sprocket Cover 55.00
Spider Rear Swingarm Chain Guard 1 44.00
Spiegler Non-ABS Complete Brake Line Kit 1 180.00
Brembo SuperSport Full Floating Rotors 1 550.00
Brembo T-Drive Full Floating Rotors 650.00
Brembo Z04 Racing Brake Pads (Set) 1 320.00
Spider Folding Billet Brake / Clutch Levers 1 220.00
Spider Brake Remote Adjuster 90.00
Titanium Bolt Set (Front + Rear Calipers + Rotors) 220.00
Spider Front Brake Reservoir Sock 1 7.00
Ohlins Fork Cartridge Kit 1 1,100.00
Andreani Misano 20mm Fork Cartridge Kit 640.00
Ohlins Rear Shock 1 900.00
Jetprime Damper Bracket Kit + Ohlins Damper 1 500.00
Cruciata Complete Superbike Race Bodywork 1 900.00
Single Color Paint 1 800.00
Two Color Paint 950.00
Decal Kit (Headlight, Number Plates, Aprilia Logos) 1 150.00
Puig Race Windscreen 1 100.00
Tank Grip + Tank Pad 80.00
RaceSeats Technical Seat 180.00
RaceSeats Custom Seat Pad 1 90.00
Spider Billet Rear Swingarm Spools 1 20.00
Spider Billet Racing Fuel Cap 1 100.00
DBHolders Race Fairing Stay Bracket 180.00
Dunlop Race Tires (MA Twins Cup Spec) 1 300.00
520 Gearing Set (16,17 Front, 41~46 Rear) 440.00
Build (Strip,Prep, Build, Dyno) 4,000.00
OEM Parts Discount -2,000.00
Total 24,835.00


Aprilia Racing


I couldn’t be more happy with my decision to have had HSBK build me this bike. I’ve been riding and racing sportbikes for a combined 24 years and anyone who knows me understands how detail oriented I am. Just by listening to Bobby and seeing his actual racebikes, it was apparent just how detailed oriented he was plus his extensive knowledge and experience from building and running a successful racing team was such an added value. Moreover, I wouldn’t find this level of opportunity anywhere else at this price! He knew what worked best on the bike and what didn’t. Quality parts were used from my trick Ohlins shock to a windscreen that performed best during the teams’ previous wind tunnel testing.
From start to finish, I was treated like a valued customer. Even after delivery, Bobby offered his services free of charge for he and his crew to help set up the bike at a local track day.
I’ve had my bike for over a year now and I’m continuously amazed at the level of customer service and advice I receive from Bobby and HSBK. It’s obvious they care what they do and the people they do it for.
If you truly want a turn key, or in this case, a push-button racebike, because Bobby removed the ignition, then you should definitely consider HSBK to build your next racebike. I guarantee you will not be disappointed!!!
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