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  CAMS AND CAM SPROCKETS

GEN 1 BUSA STOCK INTAKE CAM FOR EXHAUST SIDE - WITH ADJUSTABLE SPROCKET -

One of the most popular Busa modifications is to swap out the stock exhaust cam for a stock intake. The intake cam has a higher lift profile than the exhaust for more flow and power. The main problem encountered when doing this mod is that the intake cam sprocket has to be installed in a different "index" for the exhaust cam. APE solves this problem by supplying these cams with our adjustable cam sprockets indexed for use on the exhaust.

These are brand new factory Suzuki cams, with new bearing and APE adjustable sprocket. Ready to install. Works with stock valve springs. Direct bolt-in.

#OEIC1300   Cam with sprocket    $395.00 outright

One additional adjustable sprocket assembly - #CSAKS1300-1    $84.00 -

2008 Gen 2 INTAKE CAM WITH APE ADJUSTABLE SPROCKET. IN STOCK FOR IMMEDIATE SHIPMENT -

Web intake cams, both .378 and .395 lift for 08 Hayabusas. These are hardweld cams and come complete with APE adjustable sprocket installed. Ready to install. 

The factory bumped the exhaust cams up quite a bit in the 08 models, but the intake needs more with 1441cc + motors. Customer's '08 core required for "core exchange" option.

WIC395-08 (.395 lift) core exchange - $444.36
WIC395-08-OR (.395 lift) outright - $543.24

WIC378-08 (.378 lift) core exchange - $444.36
WIC378-08-OR (.378 lift) outright - $543.24


 

 

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. See below.

HAYABUSA - 1999-2007

PART # LIFT DURATION @ .050" USE PRICE
70-161 .368"/.322" 235° /220° Hardweld/Customer core required. Designed for turbo applications to increase overall performance. $720.72
70-162 .368"/.322" 235° /220° Billet cam - Designed for turbo applications to increase overall performance. $753.28
70-951 .360"/.312" 244° /220° Hardweld/Customer core required. Performance profile to bolt into a stock engine. Increases power throughout the RPM range $720.72
70-952 .360"/.312" 244° /220° Billet cam - Performance profile to bolt into a stock engine. Increases power throughout the RPM range $753.28
WS70751 .378"/.330" 244° /226° Hardweld/Customer core required. . IMPROVES OVERALL HORSEPOWER. $720.72
WS70761 .395"/.378" 242 /244° FOR BIG-BORE MOTORS. HARDWELD ONLY, APE VALVE SPRINGS REQUIRED TITANIUM RETAINERS REUIRED TO AVOID RETAINER TO VALVE GUIDE INTERFERENCE. CUSTOMER'S CORE REQD. $720.72
WS70841 .415"/.395" 244° /242° HARDWELD ONLY, APE VALVE SPRINGS REQUIRED TITANIUM RETAINERS AND SHORT VALVE GUIDES REUIRED TO AVOID RETAINER TO VALVE GUIDE INTERFERENCE. CUSTOMER'S CORE REQD. $720.72
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. CUSTOMER'S CORE REQD. $720.72
70-891 .445"/.415" 244° /244° Race profile. APE VALVE SPRINGS REQUIRED TITANIUM RETAINERS AND SHORT VALVE GUIDES REUIRED TO AVOID RETAINER TO VALVE GUIDE INTERFERENCE. CUSTOMER'S CORE REQD. $720.72
70-601 .460"/.415" 244° /244° Race profile. APE VALVE SPRINGS REQUIRED TITANIUM RETAINERS AND SHORT VALVE GUIDES REUIRED TO AVOID RETAINER TO VALVE GUIDE INTERFERENCE. CUSTOMER'S CORE REQD. $720.72

HAYABUSA - 2008-2014

PART # LIFT DURATION @ .050" USE PRICE
70-661 .395"/.378 242° /244° Hardweld/Customer core required.Designed to increase mid and upper end performance. Requires High Compression Piston, Exhaust System, VALVE SPRINGS, and SHORT VALVE GUIDES. $720.72
71-001 .415"/.378 244° /244° Hardweld/Customer core required.Performance profile designed to increase mid and upper end. Requires High Compression Piston, Exhaust System,VALVE SPRINGS, and SHORT VALVE GUIDES. $720.72
70-671 .415"/.395 244° /242° Hardweld/Customer core required.Performance profile designed to increase mid and upper end. Requires High Compression Piston, Exhaust System, VALVE SPRINGS, and SHORT VALVE GUIDES. $720.72
70-641 .425"/.415 250° /244° Hardweld/Customer core required.Performance profile designed to increase mid and upper end. Requires High Compression Piston, Exhaust System, Performance Valve Spring Kit, and SHORT VALVE GUIDES. $720.72
70-981 .445"/.415 244° /244° Hardweld/Customer core required.Performance profile designed to increase mid and upper end. Requires High Compression Piston, Exhaust System, Performance Valve Spring Kit, and SHORT VALVE GUIDES. $720.72
70-651 .460"/.415" 244 /244° FOR BIG-BORE MOTORS. HARDWELD ONLY, APE VALVE SPRINGS REQUIRED TITANIUM RETAINERS REUIRED TO AVOID RETAINER TO VALVE GUIDE INTERFERENCE. CUSTOMER'S CORE REQD. $720.72

 


 

CAM SPROCKET ASSEMBLY -

Unlock additional horsepower by timing your cams for optimal performance. APE adjustable cam sprockets press on the camshaft replacing the non-adjustable OEM sprockets. Offers unlimited adjustment.

#CSAKS1300 $168.00 pair. (All years)

Note that if a cam sprocket set is purchased at the same time as Web cams from APE, the sprockets will be installed on the cams at no charge.


 

HAYABUSA ROLLER CAM CHAIN CONVERSION KIT -

Now replace the main weak link in the 'busa motor. A complete roller cam chain conversion for the Suzuki Hayabusa. For serious racers that can not have cam timing fluctuations and / or the risk of the oem style hy-vo cam chain breaking, this kit is the answer.
The kit contains special upper and lower cam drive sprockets, camshaft adaptors, and cam chain. Another benefit of this setup is that now longer cam chains are available for racers using the longer stroker crankshafts with tall stroker plates.

These kits require modifications to the oem front, back, and top chain guide. E-mail APE at tech@aperaceparts.com for more information.

#CCK1300GSX $328.98

The cam chain included in this kit can be purchased separately. Part# BF05MUx114 - $79.95 -

Top engine builder's comment...

CAM BEARINGS

Hayabusa thru 2007. Uses stock clip.

HB1300GX - $45.00 per pair.

(Single bearing available also - $22.50)

Hayabusa 2008 & later. Comes with '08 bearing clip installed.

HB1300GX-08 - $62.00 per pair.

(Single bearing/clip available also - $31.00)