Kawasaki

Dynojet Power Commander 6 Z900RS (18-25)

NOT LEGAL FOR SALE OR USE IN CALIFORNIA Brock's Performance Street or Track mapping is available pre-installed to match any Brock's Performance exhaust system (exhaust purchase verification...

Dynojet Power Commander 6 ZX-10R (16-20)

NOT LEGAL FOR SALE OR USE IN CALIFORNIA Brock's Performance Street or Track mapping is available pre-installed to match any Brock's Performance exhaust system (exhaust purchase verification...

Dynojet Power Commander 6 ZX-10R (21-25)

NOT LEGAL FOR SALE OR USE IN CALIFORNIA Brock's Performance Street or Track mapping is available pre-installed to match any Brock's Performance exhaust system (exhaust purchase verification...

Dynojet Power Commander 6 ZX-14R (06-11)

NOT LEGAL FOR SALE OR USE IN CALIFORNIA Brock's Performance Street or Track mapping is available pre-installed to match any Brock's Performance exhaust system (exhaust purchase verification...

Dynojet Power Commander 6 ZX-14R (12-25)

NOT LEGAL FOR SALE OR USE IN CALIFORNIA Brock's Performance Street or Track mapping is available pre-installed to match any Brock's Performance exhaust system (exhaust purchase verification...

Dynojet Power Commander 6-PTI ZX-14R (06-11)

NOT LEGAL FOR SALE OR USE IN CALIFORNIA Made specifically for vehicles with an aftermarket forced induction system (includes Dynojet Base Map) Compact design for discrete placement & easy...

Dynojet Power Commander 6-PTI ZX-14R (12-25)

NOT LEGAL FOR SALE OR USE IN CALIFORNIA Made specifically for vehicles with an aftermarket forced induction system (includes Dynojet Base Map) Compact design for discrete placement & easy...

Extra Heavy Duty 'Real Street' Clutch Springs ZX-14R (12-25)

Brock’s Extra Heavy Duty Clutch Springs are the best-kept secret in Real Street, Grudge, and other high-horsepower hand-clutch applications. Designed from valve-spring quality steel, each...

Extra Heavy Duty Clutch Spring Kit Ninja H2 (16-26), H2 SX (18-26), and Z H2 (20-26)

Built for riders pushing the limits of Kawasaki’s hyperbikes, Brock’s Extra Heavy Duty Clutch Spring Kit is engineered to handle the extreme demands of high-horsepower, drag-style...

Extra Heavy Duty Clutch Spring Kit ZX-10R (04-26)

Push your ZX-10R’s clutch performance to the limit with Brock’s Extra Heavy Duty Clutch Spring Kit. Built from valve-spring quality steel, these springs are shot-peened and...

Front Kineo Wire Spoked Wheel 3.50 x 17.0 Kawasaki Z900RS (18-24)

Classic Beauty with Modern Dynamic Performance and Safety Combined: Supplied complete and ready to install, the unique and proven Kineo system enables the "Classic Spoked Look" to be truly available...

Front Sprocket Kit 14 Tooth 525 Chain Z900RS / Cafe (18-26)

Made from 1045 high-carbon steel Heat treated to improve durability Parkerized surface treatment prevents rust and corrosion 14 tooth (-1 from stock) / 525 chain Click to view sprocket...