Brock's

Heavy Duty Clutch Spring Kit Z900RS / Cafe (18-26) and Z900 (17-26)

Unlock more performance from your Kawasaki with Brock’s Heavy Duty Clutch Spring Kit. Specifically designed for the modern ramp-style slipper clutch, these springs deliver increased clamping...

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

Say goodbye to weak OEM clutch springs. Brock’s Heavy Duty Clutch Spring Kit is engineered to handle the extreme heat and stress of high-power drag-style launches while maintaining consistent...

Heavy Duty Clutch Spring Kit ZX-12R (00-05)

Give your ZX-12R the clutch strength it deserves. Brock’s Heavy Duty Clutch Spring Kit is built from valve-spring-quality steel, then shot-peened and stress-relieved to withstand the extreme...

Heavy Duty Clutch Spring Kit ZX-14 (06-11)

Give your ZX-14 the clutch strength it deserves. Brock’s Heavy Duty Clutch Spring Kit is built from valve-spring quality steel, then shot-peened and stress-relieved to handle the extreme heat...

Heli Bar Riser Spacer Use with Steering Damper ZX-14R (06-25)

Allows use of steering damper with the addition of Heli bar risers Includes spacer and extended bolt Use with part #789511 or #789524 Black anodized finish

IAT Sensor Extension Harness for Honda Monkey and Grom (See Additional Fitments)

Honda IAT Sensor Extension Harness - Honda Monkey 125 Fitment applications: Honda Monkey (18-26) Honda Grom (14-25) 848 Streetfighter (2012 - 2015) Honda Dax (2025) KTM Duke 390 (16-20) KTM RC390...

Integrated Safety Kill Switch w/ Coiled Lanyard GSX-R1000 (17-25)

Brock's Performance Integrated Safety Kill Switch w/ Coiled Lanyard for GSX-R1000 (17-25) Whether you’re a weekend cruiser or a hardcore racer, accidents can happen. Our XDA-approved,...

Integrated Safety Kill Switch w/ Coiled Lanyard Hayabusa (08-12) and GSX-R1000 (07-16)

Brock's Performance Integrated Safety Kill Switch w/ Coiled Lanyard for Gen 2 (08-12) Hayabusa and GSX-R1000 (07-16) Whether you’re a weekend cruiser or a hardcore racer, accidents can happen...

Integrated Safety Kill Switch w/ Coiled Lanyard Hayabusa (13-20)

Brock's Performance Integrated Safety Kill Switch w/ Coiled Lanyard for Gen 2 (13-20) Hayabusa Whether you’re a weekend cruiser or a hardcore racer, accidents can happen. Our XDA-approved,...

Integrated Safety Kill Switch w/ Coiled Lanyard Hayabusa (22-26)

Brock's Performance Integrated Safety Kill Switch w/ Coiled Lanyard for Gen 3 Hayabusa Whether you’re a weekend cruiser or a hardcore racer, accidents can happen. Our XDA-approved, Integrated...

Integrated Safety Kill Switch w/ Coiled Lanyard Hayabusa (22-26) for Super Stock Box Applications Only (V2.2, V2.1, V2.0, and Original)

Brock's Performance Integrated Safety Kill Switch w/ Coiled Lanyard for Gen 3 Hayabusa Super Stock Box Applications Only (V2.2, V2.1, V2.0, and Original) Whether you’re a weekend cruiser or a...

Integrated Safety Kill Switch w/ Coiled Lanyard Hayabusa (99-07)

Brock's Performance Integrated Safety Kill Switch w/ Coiled Lanyard for Gen 1 (99-07) Hayabusa Whether you’re a weekend cruiser or a hardcore racer, accidents can happen. Our XDA-approved,...