APE is the acknowledged leader in stroker cranks for sport bikes. All APE strokers are fully nitrided for extra long bearing journal life. All cranks have standard rod journal sizes making bearing selection a snap. We can stroke any stroke that fits your engine program, however the most popular are;
Crankshaft stroked 4mm, fully nitrided, and race balanced to less than 1/3 gram. Carrillo H beam stroker (2mm short) connecting rods. Complete kit with customer supplied crankshaft. $2399.00 (part# BSK14-4)
4.6mm - For ZX12 - 4.6mm stroker can be used with a 2mm stroker plate (for stroker plates see below).
