ULTIMATE 1500CC/1600CC BILLET LOWER END KITS

#BSK1300-5 - 68 mm Stroker kit with Carrilo rods - $3899. Optional spacer plate here.

#BSK1300-9 - 72mm Stroker kit with Carrilo rods - $3899 . Optional spacer plate here.

SPECIFY GEN 1 OR GEN 2 RODS WHEN ORDERING

2 MIL STROKER CRANK - $1995.00

A new lightened and balanced GEN 2 crankshaft - when used in a GEN 1 motor - yields +2mm stroke.

Kit consist of a brand new GEN 2 Hayabusa crankshaft. But you can't buy this one from Suzuki or anyone else.

* Fully lightened.

* Counterbalance gear removed

* 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.)

* Certificate of balance.

Optional spacer plate allows this crank to bolt into GEN 1 busas without changing rods or pistons. (Use GEN 2 main bearings)

When used with a 1397 GEN 1 motor, it yields 1441cc.

#HCK-08LB $1995.00

TEMPORARILY UNAVAILABLE

ULTIMATE 2 MIL STROKER CRANK KIT- $3299.00

ULTIMATE 2 MIL STROKER CRANK KIT- $3299.00

This GEN 2 crank - when used in a GEN 1 motor - yields +2mm stroke.

Kit includes OEM GEN 2 busa crankshaft:

* Fully lightened and race balanced

* Rod journals are fluted for extra oil at the rod bearings

* Micro polished

* Counterbalancer gear removed

* New billet race rods installed

* New Suzuki bearings

SPECIFY GEN 1 OR GEN 2 RODS WHEN ORDERING

If using on GEN 1 motor (GEN 1 rods) must use spacer plate here.

#BCK1300 - Ultimate crank kit with Carrillo H-Beam rods

Remove the heavy counterbalance mechanism and replace it with this lightweight aluminum "dummy" shaft.

LIGHTENING AND BALANCING -$295.00

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. Options include removal of the counterbalancer gear, and crankshaft stroking. If counterbalance gear is removed, see our special lightweight replacement shaft which allows you to remove the entire heavy counterbalance mechanism from the engine here.

Include an APE work order form when sending your crank to APE.

APE Crankshaft Department

APE has been modifying and race prepping motorcycle crankshafts for over 22 years. The most popular service is lightening and race balancing cranks for racing and hot rod street bike use. This service consist of precision machining the crank for weight removal and counterweight reshaping, computer race balancing for extended high RPM use, reworking the oil holes on rod journals for increased oil flow at the bearing, and micro polishing all journals. The balancing department uses the latest state of the art computerized balancer that is capable of measuring dynamic out of balance to .01 of a gram. No other balancing shop can balancer closer than APE.

These APE crankshafts have won championships in virtually all kinds of racing; road racing, drag racing, three quarter midgets, dwarf cars, mini sprints, etc. Every model crank is different and requires a different style of modification.

PLEASE NOTE: PART NUMBERS IN RED ARE SUSPENDED UNTIL FURTHER NOTICE