Dirt Bike Rebuild Kits and Parts
Dirt Bike Brake Caliper Rebuild Kits & Parts for Honda, Yamaha & KTM at JJ Motorsports
Restore your dirt bike's hydraulic braking system to like-new condition with premium caliper rebuild kits and parts from JJ Motorsports. Our selection includes complete kits with pistons, seals, O-rings, bleed screws, and hardware designed for leak-free operation, smooth piston movement, and reliable performance in motocross, enduro, and trail riding. Compatible with top models like Honda CRF, Yamaha YZ/WR, KTM SX/EXC, and more, these high-quality components eliminate sticky calipers, spongy feel, and fluid loss while extending caliper life in dusty, wet, or high-heat conditions. From Moose Racing's OEM-spec front and rear kits to individual seals and pistons, get everything needed for a full caliper refresh without replacing the entire unit—perfect for maintenance, race prep, or off-season rebuilds.
Shop trusted brands like Moose Racing for race-proven quality. Explore related categories such as dirt bike brake lines for hydraulic upgrades or dirt bike braking for pads and rotors.
Top Brake Caliper Rebuild Kits
- Moose Racing Caliper Rebuild Kit Rear Yamaha 18-1118 – Complete rear caliper rebuild kit for Yamaha models; includes piston, seals, O-rings, and hardware for leak-free, smooth operation.
- Moose Racing Caliper Rebuild Kit Front KTM 18-3283 – Front caliper kit with high-quality seals and piston for KTM SX/EXC; restores firm braking and prevents fluid bypass.
- Moose Racing Caliper Rebuild Kit Front Honda 08-101X – OEM-spec front rebuild kit for Honda CRF with all necessary components; ensures precise piston fit and long-term reliability.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
MOOSE RACING Brake Caliper Pins B16-5834
MOOSE RACING
$22.95Worn or damaged brake caliper pins compromise your braking system's alignment and responsiveness—critical factors in both street and track performance. This complete Nissin kit delivers OE-quality replacement pins that restore proper caliper function and...17020752- SKU:
- 17020752
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$22.95 -
MOOSE RACING Brake Caliper Pins B16-5835
MOOSE RACING
$22.95Brake caliper pins are critical wear items that directly affect brake pad retention and stopping performance. Worn or damaged pins compromise pad alignment and can lead to uneven braking, noise, and accelerated rotor wear. This OEM-spec kit from Nissin...17020753- SKU:
- 17020753
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
$22.95 -
DP BRAKES Caliper Piston - Kawasaki/Suzuki/Yamaha DPP021M
DP BRAKES
$178.95Worn or damaged caliper pistons compromise braking performance and safety—this OEM-equivalent piston restores consistent pressure distribution and responsiveness across your braking system. Whether you're replacing a single piston after track use or...17020757- SKU:
- 17020757
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$178.95 -
DP BRAKES Caliper Piston - Honda DPP022M
DP BRAKES
$178.95Your Honda's braking performance depends on precision-engineered pistons that maintain consistent pressure and responsiveness under extreme conditions. The DP BRAKES Caliper Piston DPP022M is a direct OEM replacement that restores full stopping power...17020758- SKU:
- 17020758
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$178.95 -
DP BRAKES Caliper Piston - Gas Gas/Husqvarna/KTM DPP023M
DP BRAKES
$178.95Worn or damaged caliper pistons directly compromise your braking power and modulation—critical factors in off-road racing where precision stops can mean the difference between a clean lap and a crash. The DP BRAKES Caliper Piston (DPP023M) restores full...17020759- SKU:
- 17020759
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$178.95 -
MOOSE RACING Brake Caliper Piston - Kawasaki 08-913
MOOSE RACING
$37.95Brake performance depends on precision hydraulic components, and worn or damaged caliper pistons compromise stopping power and safety. These MOOSE Racing pistons restore your braking system to OEM specifications, ensuring consistent pressure distribution...17020170- SKU:
- 17020170
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- BRAKE CALIPER
- UNITS:
- PAIR
- FEATURES:
- INCLUDES TWO CALIPER PISTONS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON
- MOUNTING POSITION:
- FRONT
$37.95Qty in Cart: 0Quantity:Price:$37.95Subtotal: -
MOOSE RACING Brake Caliper Piston - Yamaha 08-916
MOOSE RACING
$43.95Worn or damaged brake caliper pistons compromise your stopping power and create inconsistent pedal feel—a critical safety issue for both track and street use. These OEM-spec replacement pistons restore your braking system to factory performance...17020173- SKU:
- 17020173
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MOUNTING POSITION:
- FRONT
- FEATURES:
- INCLUDES TWO CALIPER PISTONS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- PRODUCT NAME:
- PISTON
- TYPE:
- BRAKE CALIPER
$43.95 -
MOOSE RACING Caliper Rebuild Kit - Front - KTM 18-3284
MOOSE RACING
$29.95Brake performance degrades when caliper seals wear out, compromising stopping power and creating safety risks on the track or trail. This rebuild kit restores your front caliper to OEM specifications, eliminating sponginess and ensuring consistent brake...17020473- SKU:
- 17020473
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- REBUILD KIT
- COLOR/FINISH:
- BLACK
- MATERIAL:
- RUBBER
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$29.95 -
MOOSE RACING Caliper Rebuild Kit - Front - Yamaha 18-3081
MOOSE RACING
$30.95Brake performance degradation is inevitable—worn seals and contaminated pins reduce stopping power and introduce sponginess into your lever pull. This MOOSE RACING Caliper Rebuild Kit restores OEM-specification braking response with genuine Nissin...17020474- SKU:
- 17020474
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- REBUILD KIT
- MATERIAL:
- RUBBER
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- BRAKE CALIPER
$30.95Qty in Cart: 0Quantity:Price:$30.95Subtotal: -
MOOSE RACING Caliper Rebuild Kit - Yamaha - Front 18-3080
MOOSE RACING
$29.95Brake performance directly impacts your safety and lap times—worn seals and degraded pins compromise both. This MOOSE RACING Caliper Rebuild Kit restores your front brake calipers to OEM specifications with genuine Nissin components, eliminating...17020475- SKU:
- 17020475
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- REBUILD KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- BRAKE CALIPER
- MATERIAL:
- RUBBER
- UNITS:
- KIT
$29.95 -
MOOSE RACING Brake Caliper Piston 08-912
MOOSE RACING
$47.95Brake caliper pistons are critical wear components that directly impact your stopping power and pedal feel. Over time, pistons degrade from heat cycling and corrosion, leading to reduced braking performance and potential safety hazards. MOOSE Racing's...17020169- SKU:
- 17020169
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MOUNTING POSITION:
- FRONT
- FEATURES:
- INCLUDES TWO CALIPER PISTONS
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- BRAKE CALIPER
- UNITS:
- PAIR
$47.95 -
MOOSE RACING Caliper Rebuild Kit - Front - KTM 18-3283
MOOSE RACING
$29.95Brake caliper performance degrades over time as seals wear and fluid contaminates internal components—a rebuild kit restores your braking system to factory specifications without replacing the entire caliper assembly. This MOOSE RACING kit gives you...17020472- SKU:
- 17020472
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REBUILD KIT
- MOUNTING POSITION:
- FRONT
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- TYPE:
- BRAKE CALIPER
$29.95 -
MOOSE RACING Brake Caliper Piston - Honda 08-931
MOOSE RACING
$14.95Brake system performance depends entirely on caliper piston integrity—wear, corrosion, or scoring directly reduces stopping power and modulation. MOOSE Racing Brake Caliper Pistons are OEM-equivalent replacements manufactured by Nissin, Japan's premier...17020174- SKU:
- 17020174
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- EACH
- TYPE:
- BRAKE CALIPER
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- PISTON
- FEATURES:
- INCLUDES ONE CALIPER PISTON
- RIDING STYLE:
- OFF-ROAD
$14.95 -
MOOSE RACING Brake Caliper Piston - Honda 08-932
MOOSE RACING
$12.95Brake caliper pistons are critical wear items that directly impact your stopping power and pedal feel. Over time, these components degrade from heat cycling and moisture exposure, leading to spongy brakes and reduced modulation—exactly what you don't...17020175- SKU:
- 17020175
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON
- TYPE:
- BRAKE CALIPER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- INCLUDES ONE CALIPER PISTON
- MOUNTING POSITION:
- REAR
$12.95 -
MOOSE RACING Brake Caliper Piston - Kawasaki 08-933
MOOSE RACING
$17.95Brake caliper pistons are critical wear items that directly impact your braking performance and safety. Over time, stock pistons can develop seal degradation, corrosion, or scoring, leading to reduced hydraulic pressure and inconsistent stopping power...17020176- SKU:
- 17020176
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FEATURES:
- INCLUDES ONE CALIPER PISTON
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BRAKE CALIPER
- UNITS:
- EACH
$17.95 -
MOOSE RACING Brake Caliper Piston - Suzuki 08-934
MOOSE RACING
$13.95Brake caliper pistons are critical wear items that directly impact your stopping power and pedal responsiveness. Over time, OEM pistons accumulate corrosion and seal degradation, resulting in inconsistent brake feel and potential safety issues. These...17020177- SKU:
- 17020177
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BRAKE CALIPER
- FEATURES:
- INCLUDES ONE CALIPER PISTON
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
$13.95 -
MOOSE RACING Brake Caliper Piston - Yamaha 08-935
MOOSE RACING
$13.95Brake caliper pistons are critical wear components that directly affect your braking response and safety. Over time, factory pistons accumulate corrosion and seal degradation, leading to inconsistent pressure delivery and reduced stopping power. These...17020178- SKU:
- 17020178
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- FEATURES:
- INCLUDES ONE CALIPER PISTON
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- PISTON
- TYPE:
- BRAKE CALIPER
$13.95Qty in Cart: 0Quantity:Price:$13.95Subtotal: -
MOOSE RACING Brake Caliper Piston - Yamaha 08-937
MOOSE RACING
$19.95Brake calipers are critical safety components, and worn or damaged pistons compromise stopping power and increase the risk of brake fade under racing conditions. These OEM-spec pistons from Nissin restore your brake system to factory performance...17020180- SKU:
- 17020180
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- INCLUDES ONE CALIPER PISTON
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- TYPE:
- BRAKE CALIPER
$19.95 -
MOOSE RACING Brake Caliper Piston - Yamaha 08-938
MOOSE RACING
$24.95Brake system reliability is non-negotiable in racing and high-performance driving. OEM-quality pistons ensure consistent clamping force and fade resistance through repeated thermal cycles. This MOOSE RACING caliper piston set restores your braking system...17020181- SKU:
- 17020181
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- FEATURES:
- INCLUDES ONE CALIPER PISTON
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- PISTON
- TYPE:
- BRAKE CALIPER
- RIDING STYLE:
- OFF-ROAD
$24.95 -
MOOSE RACING Caliper Rebuild Kit - Front - Honda 08-101X
MOOSE RACING
$21.95Brake calipers endure extreme thermal cycling and hydraulic pressure on every track day and street drive, which causes seals and pins to degrade over time. This MOOSE RACING rebuild kit restores your braking system to OEM specifications with genuine...17020090- SKU:
- 17020090
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- REBUILD KIT
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- TYPE:
- BRAKE CALIPER
$21.95
