Best in 7 days
![Used ENGINE 900STX '01 [K5050-00]](https://cdn.shopify.com/s/files/1/0570/4089/6194/files/K5050-00_rankD.jpg?v=1740980778)
Pay in installments of $73.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Used ENGINE 900STX '01 [K5050-00]Kawasaki 900STX '01 OEM ENGINE Used [K5050 00] NOTE Hour unknown I can't remove the cell motor PLEASE BE SURE TO READ This product is a used engine that was removed and commercialized from a normally working jetski. Since the internal state of the engine can be hardly explained in text, we measured the engine compression ratio. Although it is impossible to grasp the entire engine with the compression ratio only, we tried to make sure the inside state
![Used ENGINE 900STX '01 [K5050-00]](https://cdn.shopify.com/s/files/1/0570/4089/6194/products/K5050-00_2.jpg?v=1700448329)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
![Used 21007-3732 ROTOR,MAGNETO [K135-006]](https://cdn.shopify.com/s/files/1/0570/4089/6194/products/K135-006_1.jpg?v=1691658936)
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 885 reviews
Sort
Product Reviews
★★★★★ 5
Good oil and price
Size: Single of 2.6 fl. oz, Number of Items: 1
Good oil good price. †
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
★★★★★ 4
Stinky, but Made in USA
Size: 2.6 fl. oz (Pack of 12), Number of Items: 12
I bought this product because it was one of the few 40:1/50:1 synthetic 2 cycle oils on Amazon. I have machines that take both, so it's a nice thing to have just 1 gas mix. Anyway, I'd say this product works. My leaf blower hasn't seized up or anything after hours of use, but this oil is noticeably more stinky than the last random, generic product I bought at the farm store. It's a kind of harsh pollution kind of smell. It's hard to describe. It doesn't put out a cloud of smoke. It's just stinky. Not the smell of what I'm familiar with the old, non-synthetic 2-cycle oils of the past. Anyway, I thought you should know. I gave this review an extra star for Made in USA.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2024
★★★★★ 5
Reasonable price
Size: Single of 13 fl. oz, Number of Items: 1
Great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
★★★★★ 5
Worked great
Size: Single of 13 fl. oz, Number of Items: 1
That’s what I needed it to do
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Get the larger one if you use more than a gallon a year.
Size: Single of 2.6 fl. oz, Number of Items: 1
Exactly as ordered. Price point is fine for mixing in 1 gallon of gas. I only use 1 gallon of this mix every year in my weed wackers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
