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HSBK-RS-Spec 1
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Build time is approximately two weeks

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Brand new purpose built Aprilia RS 660 track bike. This is a program we have been offering for several years for the RSV4 and now for the new RS 660. It allows you to buy a spec track/race bike built by the people who know Aprilia's better than anyone else in the US. This is not a stock bike with a few bolt-on parts. The engine, chassis, and suspension have all been fine tuned for optimal performance on the race track. Financing & shipping options available.

Part # Description Quantity Retail Price Package Price

2021 Aprilia RS 660 - NEW 1 11499.0011,000.00
Aprilia Racing Smog Block Off Plates 1 55.9550.00

Radiator Overflow Bottle 1 19.98 17.00

Akrapovic Full Race Exhaust System 1 1,161.72

DNA High Performance Air Filter 1 104.0092.00

Aprilia Racing Marelli Race ECU 1 800.00 800.00
Jetprime ECU Controller1 299.00 260.00

Aprilia Voltage Regulator Bracket 1 40.00

Jetprime Ignition Bypass Racing Kill Switch 1 126.10 110.00

Jetprime Left Hand 7 Button Race Switch 1 374.40 350.00

Jetprime Right Hand Road / Race Switch 1 257.40 240.00

Spider High Intensity Billet LED Rain Light 1 39.00

Spider 50mm 25mm Offset Clip-On Handlebars 1 257.40 220.00
Spider Billet Adjustable Rearsets 1 1027.00 900.00
Spider Billet Top Clamp 1 351.00 310.00
Spider Billet Steering Stops 1 50.70 45.00
Domino MotoGP Grips 1 19.95 18.00

EvoTech Performance Radiator Guard Set 1 99.95 90.00

Spider Billet Engine Protection Cover Set 1 513.50 460.00

Spider Billet Axle Slider / Pull Set 1 83.20 75.00
Spider Billet Brake Lever Guard 1 115.70 100.00

Spider Billet Sprocket Cover 1 63.70 55.00
Spider Rear Swingarm Chain Guard 1 49.40 44.00

Spiegler Non-ABS Complete Brake Line Kit 1 199.90 160.00
Brembo SuperSport Full Floating Calipers 1 649.00 580.00

Brembo Z04 Racing Brake Pads (Set)
1 350.00 300.00

Spider Folding Billet Brake / Clutch Levers 1 254.80 220.00

Spider Brake Remote Adjuster 1 104.00 90.00
Spider Front Brake Reservoir Sock 1 9.98 5.00

Andreani Font Fork Cartridge Kit
1 610.00 550.00
Ohlins Rear Shock 1 1,488.50

Cruciata Complete Superbike Race Bodywork
1 999.95900.00
Aprilia Racing Race Windscreen 1 159.00 140.00

RaceSeats RS 660 Custom Seat Pad 1 99.98 90.00

Spider Billet Rear Swingarm Spools 1 23.40 20.00

Spider Billet Racing Fuel Cap 1 117.00 105.00

DBHolders Race Fairing Stay Bracket 1 205.00185.00

DBHolders Lightweight Race Subframe 1 395.00 355.00
Build Cost 1 1,000.00 1,000.00
Dyno Tune 1400.00 400.00
Total 22,676.00


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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