HAYABUSA
CYLINDER HEAD/TOP END PACKAGES
Now
available Hayabusa Cylinder Head/Top End Packages.
Choose the one that’s right for you:
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HAY CNC PORT |
CNC Port Hayabusa Cylinder Head (complete package includes all of the following): |
$1347.00 |
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Disassemble Head, Clean & Bead Blast |
$75.00 |
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Press Down Guides for Extra Seal to Retainer Clearance (for high lift cams) |
$75.00 |
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CNC Port 4 Valve (with Stock Valves) |
$800.00 |
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Competition Valve Job as necessary, Lap Seats, Set Seat Pressure & Assemble |
$250.00 |
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Valve Springs w/o Bases |
$103.48 |
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Valve Steam Seal - 5mm (set of 16) |
$43.52 |
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HAY CNC PORT - OVERSIZE VALVES |
CNC Port Hayabusa Cylinder Head w/Oversize Valves (complete package includes all of the following): |
$1912.24 |
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Disassemble Head, Clean & Bead Blast |
$75.00 |
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Press Down Guides for Extra Seal to Retainer Clearance (for high lift cams) |
$75.00 |
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CNC Port Hayabusa Head (with 1mm Oversize Valves) |
$900.00 |
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Competition Valve Job (for Oversize Valves), Lap Seats, Set Seat Pressure & Assemble |
$325.00 |
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Hayabusa 34mm Intake Valves (set of 8) |
$195.12 |
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Hayabusa 28.5mm Exhaust Valves (set of 8) |
$195.12 |
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Valve Springs w/o Bases |
$103.48 |
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Valve Steam Seal - 5mm (set of 16) |
$43.52 |
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Optional (not included in above packages): |
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Hayabusa Titanium Retainers (set of 16) |
$219.95 |
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Hardweld Cams (customer supplies stock cores) |
$653.00 |
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Adjustable Cam Sprocket Assembly |
$145.00 |
Hayabusa
Top End w/CNC Ported Cylinder Head.
Package includes:
Disassemble head, clean and bead
blast (customer supplies untouched stock head)
Press down guides for extra seal
to retainer clearance (for high lift cams)
CNC port Hayabusa head with stock
valves
(approx. 20 cfm increase in flow intake & exhaust)
Competition valve job
Lap seats, set seat pressure and
assemble
Valve spring kit
Valve guide seals
Hardweld cams on stock cores
(customer supplies good cores)
Adjustable cam sprocket kit
Manual cam chain tensioner
Head gasket
Base gasket
Piston kit (84mm)
Cylinder exchange (customer
supplies good core)
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HAY TOP END CNC PORT |
Hayabusa Top End w/CNC Ported Cylinder Head (includes all of above) | $3450.00 |
Results
after track testing:
220+ std hp at rear wheel*
8.70 second quarter mile at
163mph*