RK - 4072-150EX - Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha FZ-07/MT-07
Chain wear is one of the most common causes of lost power and trail-side repairs, and the RK 4072-150EX gives you a precision-built 525 chain designed to outlast the competition. Kit includes a premium Driven® C45 steel alloy black case-hardened rear sprocket paired with Driven® C45 steel case hardened and quenched front sprocket. Kit contains OE Gearing, ensuring strong pin retention. RK’s OEM Replacement kit is designed as high-mileage performance kit, and riding Style: Street give this chain the internal toughness to resist constant flex and impact loads. Chain Size: 525. The xw-ring design adds protection at every link interface. Whether running a practice bike, race machine, or trail bike, the 4072-150EX delivers consistent performance. Sold as a complete kit.
Features
- Kit includes a premium Driven® C45 steel alloy black case-hardened rear sprocket paired with Driven® C45 steel case hardened and quenched front sprocket
- Kit contains OE Gearing
- RK’s OEM Replacement kit is designed as high-mileage performance kit
Specs
- Riding Style: Street
- Chain Size: 525
- Model: OEM Replacement
- Units: Kit
- Tensile Strength: 9400 lb
- Tensile Strength: 41.8 kN
- Material: Steel
- Seal Type: XW-Ring
- Chain Type: 525 XRE
- Color/Finish: Natural
- Front Sprocket Tooth Count: 16
- Product Name: Chain and Sprocket Kit
- Rear Sprocket Tooth Count: 43
- Tensile Strength: 41,8 kN (9400 lb)
- Master Link Connector Type: Rivet
Frequently Asked Questions - RK - 4072-150EX - Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha FZ-07/MT-07
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
