Yoshimura Hayabusa X-1 - Heavy Bus

The Street Version Of Yoshimura's 200-Horse Formula X Hayabusa Racer Stops Wherever It Wants

Photography by Phil Masters, Hiroshi Sato, Kevin Wing
X1 MANIFEST
ENGINE
• Yosh. Stage One billet
camshafts $700
• Yosh. Standard bore
12.5:1 piston kit $1200
• Carrillo 4340 steel
connecting rods $1000
• Falicon lightened crankshaft call
• Yosh. High exit titanium
exhaust, Tri-Oval muffler $1825
• Yosh. Light porting,
intake and exhaust call
• NGK surface gap spark plugs $29 ea.
ELECTRONS
• MoTeC M48 programmable
sequential engine controller
with custom harness $4600
• MoTeC ADL dash/logger
with custom harness $6000
SUSPENSION
• Öhlins superbike fork $7000
• Yosh. kit magnesium triple
clamps, 30mm offset $2500
• Öhlins superbike rear shock $1100
• Yosh. linkage $450
• GSX-R750 superbike quick-change swingarm/rear brake $5500
CHASSIS
* Marchesini kit magnesium
wheels $3000
* Six-piston AP monoblock calipers with 320mm cast-iron rotors $2000
* Brembo brake and clutch
master cylinders $400 ea.
* Yosh. two-piece clip-ons $225
* Yosh. rearset footpegs $440
* Yosh. Tornado 24L endurance fuel tank/superbike fuel pump $2900
* Yosh. Tornado body work $2500
* Yosh. radiator (TL1000R superbike top, GSX-R750 superbike
bottom $7000
• Earl’s cylinder head oil cooler $50
(paint by Boris at California Design)  
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