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We feature Web cams for the Hayabusa. Web has proven themselves to be the best in both performance and quality.Webs are available in two types, hardweld and billet. Hardweld cams are ground on customer supplied cores and are the most durable. The lobes are much harder than traditional billets or regrinds. Billet cams are subjected to special heat treatments after grinding, and are considered a good choice for those who want to purchase cams outright.

If APE adjustable cam sprockets are purchased at the same time as cams, the sprocket adaptors will be installed on the cams at no charge.

Billet cams come without the cam bearing. If you purchase billet cams you must also purchase cam bearings.

Part numbers with (W) are hard weld cams. Customer core required.
Part numbers with (B) are new billet cams. No core required.

Hayabusa 2008-2017

CAM PART#

LIFT

DURATION @ .050

NOTES

PRICE

(W) 70-661

(B) 70-662

.395"/.378”

242/244

Designed to increase mid and upper end performance. Requires High Compression Piston, Exhaust System, VALVE SPRINGS, and SHORT VALVE GUIDES.

(W) 834.24

(B) 990.00

(W) 71-001

.415"/.378”

244/244

Performance profile designed to increase mid and upper end. Requires High Compression Piston, Exhaust System,VALVE SPRINGS, and SHORT VALVE GUIDES.

(W) 834.24

(W) 70-671

.415"/.395”

244/242

Performance profile designed to increase mid and upper end. Requires High Compression Piston, Exhaust System, VALVE SPRINGS, and SHORT VALVE GUIDES.

(W) 834.24

(W) 70-641

.425"/.415”

250/244

Performance profile designed to increase mid and upper end. Requires High Compression Piston, Exhaust System, Performance Valve Spring Kit, and SHORT VALVE GUIDES.

(W) 834.24

(W) 70-981

.445”/.415”

244/244

Performance profile designed to increase mid and upper end. Requires High Compression Piston, Exhaust System, Performance Valve Spring Kit, and SHORT VALVE GUIDES.

(W) 834.24

(W) 70-651

.460"/.415"

244/244

FOR BIG-BORE MOTORS. APE VALVE SPRINGS REQUIRED TITANIUM RETAINERS REUIRED TO AVOID RETAINER TO VALVE GUIDE INTERFERENCE.

(W) 834.24

 

Hayabusa 1999-2007

CAM PART#

LIFT

DURATION @ .050

NOTES

 

(W) 70-161

(B) 70-162

.368"/.322"

235/220

Designed for turbo applications to increase overall performance. Requires Performance Valve Spring Kit.

(W) 834.24

(B) 872.08

(W) 70-951

(B) 70-952

.360"/.312"

242/220

Performance profile increases power throughout the RPM range. Requires Performance Valve Spring Kit.

(W) 834.24

(B) 872.08

(W) 70-751

(B) 70-752

.378"/.330"

244/226

Performance profile increases power throughout the RPM range. Requires Performance Valve Spring Kit.

(W) 834.24

(B) 872.08

(W) 70-761

(B) 70-762

.395"/.378"

242/244

Designed to increase mid and upper end performance. Requires High Compression Piston, Valve Spring Kit, and Shortened Valve Guides.

(W) 834.24

(B) 990.00

(W) 70-841

.415"/.395"

244/242

APE VALVE SPRINGS REQUIRED TITANIUM RETAINERS AND SHORT VALVE GUIDES REUIRED TO AVOID RETAINER TO VALVE GUIDE INTERFERENCE.

(W) 834.24

(W) 70-631

.425"/.415"

250/244

Performance profile designed to increase mid and upper end. APE VALVE SPRINGS REQUIRED TITANIUM RETAINERS AND SHORT VALVE GUIDES REUIRED TO AVOID RETAINER TO VALVE GUIDE INTERFERENCE. 

(W) 834.24

(W) 70-891

.445”/.415”

244/244

Race profile. Requires Exhaust System, High Compression Piston, Shortened Valve Guides,and Performance Valve Spring Kit. Check ALL clearances!

(W) 834.24

(W) 70-601

.460”/.415”

244/244

Race profile. Requires Exhaust System, Shortened Valve Guides, Performance Valve Spring Kit, Larger Diameter 31 mm Intake Followers, and High Compression Piston. Check ALL clearances!

(W) 834.24

 

OEM style cam chain. Roller design which seats on the sprocket better than OEM. Helps keep cams in time when engine is running. Part# CC3999 - $71.77 -