Hayabusazone is the internet's leading site for high performance parts for Suzuki GSXR 1300s. You will find the most complete selection of parts and pieces for for extracting the most horsepower for your Hayabusa here at the Zone. The Zone is a part of APE, known world-wide as the manufacturer of the WORLD'S FASTEST MOTORCYCLE RACING PRODUCTS. Twenty eight years of experience guarantees you the best, most experienced service you will find anywhere. We are the source.




HOME

RACING NEWS

CRANKSHAFTS AND CRANKSHAFT SERVICES

APE removes excess weight from your crankshaft and then balances it to race specs. Lightened crankshafts rev much quicker. The recontoured counterweights have less drag spinning through the oil mist resulting in more power to the wheel. (The crankshaft pictured above has had counterbalance gear removed - optional.) The crankshafts have the oil holes modified to provide more oil to the bearing. Then it is computer balanced for continued operation to 14,000 RPM. Lighten and balance customer supplied crankshaft. $225.00 Options include removal of the counterbalancer gear, and crankshaft stroking.

For services and pricnig, click here to visit the APE crankshaft dept online.


Used Parts...


Tour APE facility...


Tech and specs...


Contact...



2 mm BUSA STROKER CRANK KIT

Kit consist of a brand new 08 Hayabusa crankshaft, but you can't buy this one from Suzuki or anyone else. Rod journals are fluted for extra oil at the rod bearings. Micro polished.


Computer balanced to less than 1/3 gram. ( these cranks don't come from Suzuki balanced that well) This allows you to run this crank with the counterbalancer removed if you like.

Certificate of balance.

Spacer plate, allows this crank to bolt into earlier busas without changing rods or pistons. (Use 08 main bearings) When used with a 1397 motor, it yields 1441cc.

These cranks list at $1092.00 from Suzuki.


Kit Special from APE
$995.00 Outright.


Options include counterbalancer gear removal and/or lightening.
In stock


Ultimate two mil stroker crank kit. Available only from APE

Kit includes new 08 busa crankshaft , fully lightened, counterbalancer gear removed, New billet race rods installed. Spacer plate.

Bolt in your '99 thru 07 . Ready for the most demanding applications.

BCK1300 Ultimate crank kit with Carrillo H Beam Rods. $2493.00

Also available with A beams and Crowers.



SUPERWELD STROKER CRANKS
REWORKED FROM YOUR CORE
APE is the acknowledged leader in stroker cranks for Hayabusas. All APE strokers are fully nitrided for extra long bearing journal life. All cranks have standard Hayabusa rod journal sizes making bearing selection a snap. We can stroke any stroke that fits your engine program, however the most popular are;
5 mm
This size can be used with a 2.5 mm stroker plate, or 2.5 mm carrillo rods and no stroker plate. This size when used with a 1397 piston kit makes the very popular 1507cc motor.
6 1/4 mm.
This is the largest size that can be used with a spacer plate and stock cam chain. When used with 1397 piston kit, yields 1535cc
8 1/2 mm
This size requires a .067" spacer plate and 2.5 mm Carrillo rods to be used with a stock cam chain. Or with a larger spacer plate and an APE roller cam chain conversion kit. When used with a 1397 piston kit, yields 1585cc

We have done busas up to 10 mm.


HAYABUSA BILLET STROKER CRANKSHAFTS


All billet cranks from APE come fully nitrided and race balanced to less than 1/2 gram

HBCC1300-8.5 8.5mm stroker
HBCC1300-9 9mm stroker
HBCC1300-10 10 mm stroker
HBCC1300-11 11mm stroker

$3495.00



HBCC1300-8.5OS 8.5 stroker with offset journals
HBCC1300-10OS 10 mil stroker with offset journals

$3695.00



ALUMINUM CYLINDER SPACERS

In some stroker applications, the increased stroke can be compensated for by using a spacer plate. (Other methods are shorter connecting rods or custom pistons.) The thickness of the stroker plate you need is exactly 1/2 of your crankshaft's incresed stroke. A crank that has been stroked +.160 would use a .080 spacer plate, etc.

APE's aluminum spaver plates come in .040" .063", .080, .100 and .125 thicknesses.

CYSPSB040 .040 $65.00
CYSPSB063 .063 65.00
CYSPSB080 .080 65.00
CYSPSB100 .100 65.00
CYSPSB125 .125 73.00