| Quantity | Discount | Best Price |
|---|---|---|
| Buy any 3 items | And get 3% off | $109.60 each |
| Buy any 5 items | And get 5% off | $107.34 each |
| Buy any 10 items | And get 10% off | $101.69 each |
Orders Up to13% Off
Our product technologist will respond within 24 business hours.
Top End Repair Kit 47.5mm for Yamaha YZ85 YZ80 OE: RE900M04750 43K-11611-00-00
Restore peak performance with this precision-engineered Top End Repair Kit, designed specifically for Yamaha YZ85 and YZ80 models. This comprehensive overhaul solution is built to meet stringent OEM standards, featuring a robust 47.5mm bore cylinder. The kit provides all critical components¡ªincluding piston, rings, gaskets, and bearings¡ªessential for reliable engine restoration and superior sealing integrity. Main MPN: RE900M04750.
Compatible Models include:
| Parameter | Detail |
|---|---|
| Application Type | Top End Overhaul Kit |
| Bore Size | 47.5 mm |
| Engine Compatibility | Yamaha YZ85/YZ80 |
| Kit Contents | Piston, Rings, Gaskets, Bearings |
This is a premium aftermarket repair kit engineered for OEM-level performance. While utilizing the dimensions and standards of genuine parts, please be aware that this product is an **aftermarket replacement**, not an original manufacturer's part. Always verify your machine's year and model against the compatibility list before purchasing to ensure perfect fitment and optimal engine restoration.

Office Buildings Show

Workshops Show

Testing Equipments Show

Production Equipments Show

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS
We try our best to providing customers with fast, high quality logistics delivery services worldwidely.
In order to provide better service to our valued customers, we implement free shipping for all products in the Buymachineryparts shop from 23th Aug., 2023.
Order fulfillment time ( two parts ):
Normally, we will ship orders within 0-3 business days
The handing time include: Order handling, Picking from the nearest warehouse, Packaging, Quality inspection, Label printing, waiting express to pick up, and provide the tracking No. in order details, you will also receive shipping reminder email.
❶Express Shipping: 3-7 business days.
❷Part of the heavy goods need to be sent by sea, it will take 30 business days to your hand.
Please make sure you shipping address and other shipping info is correct and precise.
The recipient is responsible for paying all applicable duties, taxes and brokerage fees.
You could track your order in the official website of shipping carrier. Or third-party tracking website.
Buymachineryparts always want customers to be satisfied with their shopping experience, so the return policy is very important to to ensure their own interests.
To assure customer satisfaction we made this procedure as clear as possible.
We offer 30-day guarantee on receipt of parts.
(For all non-warranty Replacement parts only. Original parts are of no return)
If you received defective quality, damaged or incorrect parts, Please contact us within 30 days for retrun or exchange.
| Condition | Returnable | Exchangable | Delivered Freight | Return Freight |
|---|---|---|---|---|
| Defective quality Parts | Yes | Yes | Seller | Seller |
| Damaged Parts | No Need | Yes | Seller | Seller |
| Incorrect Parts | Yes | Yes | Seller | Seller |
| Place wrong order | Yes | Yes | Buyer | Buyer |
| No longer need | Yes | No | Buyer | Buyer |
Please check whether the product is in good condition before return, We do not accept parts that have
already been installed or not in new condition. If parts are damaged,
please send us the pictures asap for confirming.
1, Contact us via email: sales@buymachineryparts.com, send us pictures for quick confirmation.
2, We will send you the return address after confirmation within 24 hours then waiting for the retrun.
3, After receiving the return and checking that there is no problem, we will resend the order or make refund.
please contact us first for return or exchange,
buyers must ship the package per the instructions provided by the
customer service representative.
Not allowed returns will be rejected.
Buymachineryparts invite you to become our wholesale customer, you will get many benefits:
Before becoming our wholesale customer, pls fill in the application form, let us know your company information, we will approve as soon as possible.
Top End Repair Kit 47.5mm for Yamaha YZ85 YZ80 OE: RE900M04750 43K-11611-00-00
Restore peak performance with this precision-engineered Top End Repair Kit, designed specifically for Yamaha YZ85 and YZ80 models. This comprehensive overhaul solution is built to meet stringent OEM standards, featuring a robust 47.5mm bore cylinder. The kit provides all critical components¡ªincluding piston, rings, gaskets, and bearings¡ªessential for reliable engine restoration and superior sealing integrity. Main MPN: RE900M04750.
Compatible Models include:
| Parameter | Detail |
|---|---|
| Application Type | Top End Overhaul Kit |
| Bore Size | 47.5 mm |
| Engine Compatibility | Yamaha YZ85/YZ80 |
| Kit Contents | Piston, Rings, Gaskets, Bearings |
This is a premium aftermarket repair kit engineered for OEM-level performance. While utilizing the dimensions and standards of genuine parts, please be aware that this product is an **aftermarket replacement**, not an original manufacturer's part. Always verify your machine's year and model against the compatibility list before purchasing to ensure perfect fitment and optimal engine restoration.

Office Buildings Show

Workshops Show

Testing Equipments Show

Production Equipments Show

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS
We try our best to providing customers with fast, high quality logistics delivery services worldwidely.
In order to provide better service to our valued customers, we implement free shipping for all products in the Buymachineryparts shop from 23th Aug., 2023.
Order fulfillment time ( two parts ):
Normally, we will ship orders within 0-3 business days
The handing time include: Order handling, Picking from the nearest warehouse, Packaging, Quality inspection, Label printing, waiting express to pick up, and provide the tracking No. in order details, you will also receive shipping reminder email.
❶Express Shipping: 3-7 business days.
❷Part of the heavy goods need to be sent by sea, it will take 30 business days to your hand.
Please make sure you shipping address and other shipping info is correct and precise.
The recipient is responsible for paying all applicable duties, taxes and brokerage fees.
You could track your order in the official website of shipping carrier. Or third-party tracking website.
Buymachineryparts always want customers to be satisfied with their shopping experience, so the return policy is very important to to ensure their own interests.
To assure customer satisfaction we made this procedure as clear as possible.
We offer 30-day guarantee on receipt of parts.
(For all non-warranty Replacement parts only. Original parts are of no return)
If you received defective quality, damaged or incorrect parts, Please contact us within 30 days for retrun or exchange.
| Condition | Returnable | Exchangable | Delivered Freight | Return Freight |
|---|---|---|---|---|
| Defective quality Parts | Yes | Yes | Seller | Seller |
| Damaged Parts | No Need | Yes | Seller | Seller |
| Incorrect Parts | Yes | Yes | Seller | Seller |
| Place wrong order | Yes | Yes | Buyer | Buyer |
| No longer need | Yes | No | Buyer | Buyer |
Please check whether the product is in good condition before return, We do not accept parts that have
already been installed or not in new condition. If parts are damaged,
please send us the pictures asap for confirming.
1, Contact us via email: sales@buymachineryparts.com, send us pictures for quick confirmation.
2, We will send you the return address after confirmation within 24 hours then waiting for the retrun.
3, After receiving the return and checking that there is no problem, we will resend the order or make refund.
please contact us first for return or exchange,
buyers must ship the package per the instructions provided by the
customer service representative.
Not allowed returns will be rejected.
Buymachineryparts invite you to become our wholesale customer, you will get many benefits:
Before becoming our wholesale customer, pls fill in the application form, let us know your company information, we will approve as soon as possible.
Our product technologist will respond within 24 business hours.
This badge is awarded to merchants that provide excellent shopping experiences.