Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Hard Chrome 37mm Inverted Fork Inner Tube SFF-BP Suspension Repair Part For","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/8b\/1101725de6571c4e8373a2ea57b0-200x200-1\/hard_chrome_37mm_inverted_fork_inner_tube_sff_bp_suspension_repair_part_for.jpg","attrs":{"Place of Origin":"China","Material":"BPA-Free Plastic and Stainless Steel","Delivery Time":"15 days","Includedparts":"Blades, Pitcher, Lid, Tamper"}}
{"title":"Hard Chrome Front Fork Inner Tube Replacement For Kawasaki Ninja 300 EX300 2013","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/68\/6c9f578d5385bcaf6ee2582b8c7a-200x200-1\/hard_chrome_front_fork_inner_tube_replacement_for_kawasaki_ninja_300_ex300_2013_motorcycle_fork_repair.jpg","attrs":{"Payment Terms":"T\/T","Quantity":"2 Pieces","Structure":"bias tire","Delivery Time":"15 days"}}
{"title":"Ninja300 ZX-3R 2013-2017 Starter Motor 12V Engine Starting Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/79\/14c3dcee818d6bfa29df381bb2ac-200x200-1\/ninja300_zx_3r_2013_2017_starter_motor_12v_engine_starting_motor.jpg","attrs":{"Packaging Details":"WINRIDE box packing","Dishwashersafe":"Yes","Shipping":"By Sea","Maintenance":"Easy to Clean"}}
{"title":"Aluminum Radiator for Kawasaki Ninja250 Ninja300 2013-2017 EX250 EX300","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/bf\/a62ac49f62ad056b728336291d25-200x200-1\/aluminum_radiator_for_kawasaki_ninja250_ninja300_2013_2017_ex250_ex300.jpg","attrs":{"Supply Ability":"one month 500 sets","Bladetype":"Multi-Function Blades for Chopping, Slicing, and Dicing","Usage":"Replacement and Upgrade Parts for Ninja Appliances","Packaging Details":"carton box packing"}}
No modification required, perfect factory spec matching
Package Option
Single piece / Pair optional
Core Function
Replace bent, scratched, worn inner tubes, fix fork oil leakage, restore original racing-level suspension stability and handling
Product Overview
This premium 37mm inverted fork inner tube is custom-made for Kawasaki Ninja ZX-4R, ZX-4R SE and ZX-4RR ZX400 series models from 2023 to 2025. Matching the original SFF-BP inverted front fork factory specifications perfectly, it serves as an ideal OEM replacement part for damaged stock fork tubes. Effectively solves common suspension issues including tube scratching, bending, deformation, oil seal wear and persistent fork oil leakage. With strictly controlled dimensional accuracy and surface smoothness, this fork slider supports direct installation without cutting or modification, fully restoring the motorcycle’s original race-oriented suspension performance, stable steering and comfortable riding experience on both street and track.
Core Features
Premium Industrial Material: Adopts high-tensile seamless steel tube with outstanding compression, impact and bending resistance, perfectly adapted to the high-load riding state of ZX-4R supersport motorcycles.
Upgraded Hard Chrome Plating: Thickened hard chrome plated surface with mirror polishing treatment, effectively anti-scratch, anti-rust and anti-corrosion, reduces internal friction with oil seals, and greatly extends the service life of the front fork assembly.
100% OEM Exact Fit: Manufactured in strict accordance with ZX400 ZX-4R factory 37mm SFF-BP inverted fork standards, consistent with original tube size and radian, zero installation error and no fitment issues.
Professional Suspension Restoration: Perfectly replaces worn or damaged original inner tubes, eliminates front fork jitter, oil leakage and unstable damping problems, restores factory racing-level suspension response.
Strict Quality Inspection: Each fork inner tube is individually inspected for straightness, surface flatness and dimensional tolerance before shipment to ensure zero defect delivery.
Fitment Compatibility
Compatible with 2023-2025 Kawasaki Ninja ZX-4R / ZX-4R SE / ZX-4RR (ZX400) All Versions
Front Suspension Spec: 37mm SFF-BP Inverted Fork with Top-Out Spring, Race-Level Adjustable Suspension
Purchase Notes
Please confirm your motorcycle specific model, year and front fork type (SFF-BP inverted fork) before ordering to avoid mismatch.
This listing only includes fork inner tube, excluding fork seals, dust covers and other installation accessories.
Support single piece and pair sales, please select the corresponding variant according to your maintenance and replacement needs.
Why Choose Our Fork Inner Tube
We specialize in high-precision motorcycle supersport suspension spare parts. All ZX-4R fork inner tubes adopt precision CNC machining and professional surface plating technology, with better straightness, smoother surface and higher durability than ordinary aftermarket parts. It is a cost-effective OEM replacement solution for daily maintenance, accident repair and suspension performance restoration of Kawasaki Ninja ZX-4R series supersport motorcycles, ensuring safe and stable riding for street commuting and track training.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Trading Company,Seller,Distributor/Wholesaler
Year Established:
7 years
Total Annual:
5000000-8000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
About WINRIDE | Guangzhou Shunyue Trading Co., Ltd
Founded in Guangzhou, China, Guangzhou Shunyue Trading Co., Ltd operates under our registered brand WINRIDE, a professional one-stop wholesale supplier covering full-series motorcycle and tricycle spare parts.
We maintain long-term stable coopera...
About WINRIDE | Guangzhou Shunyue Trading Co., Ltd
Founded in Guangzhou, China, Guangzhou Shunyue Trading Co., Ltd operates under our registered brand WINRIDE, a professional one-stop wholesale supplier covering full-series motorcycle and tricycle spare parts.
We maintain long-term stable coopera...
