Pay in installments of $42.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
For Your Every Summer RSVP, with Code: SUMMER15
Description
Renthal Twinring Grooved Rear Sprocket 50T 520 Pitch - Green (1120-520)Renthal Twinring Grooved Rear Sprocket 50T 520 Pitch The Renthal Twinring Rear Sprocket is engineered for riders who demand maximum durability without sacrificing performance. Developed using over 50 years of motocross sprocket manufacturing expertise and tested with leading off road and enduro factory race teams, the Twinring delivers exceptional longevity and lightweight performance in the toughest riding conditions. Its advanced dual material

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
4.5 ★★★★★
Based on 1854 reviews
Sort
Product Reviews
★★★★★ 5
Great value
This kit worked perfectly on my Alpha one mercury outdrive. I saw a lot of people mention that it was a hassle to drill the hole when you better have all this alignment stuff. I threw it in use my regular drill drill guide and then the second hole was lined up. Pulling Gimble be very easy. I did have to adjust it up at an angle because my bearing was sitting in their crooked and it came out the second time I made the adjustment to the angle. I would highly recommend this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2024
★★★★★ 1
Unfinished product - doesn't work - waste of money
in order to use this as an installation tool the directions tell you to drill a hole through the 2 inch steel rod..... either this hole should already be drilled, or this should not be advertised as an installation tool..... it will not install any bearings without extensive modification and requires the use of a drill press or a lathe. very dissatisfied that I now have to buy ANOTHER tool just to finish this job because this one doesn't do what it's described to do.... piece of junk... typical amazon garbage.... this is why I haven't used amazon in over a year... they rip you off with garbage.... I should have known better .... don't buy this junk .... Now they say 20 -30 days to get my refund .... Don't waste your time
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Good tool, but must be hand drilled to accept bearing installation cup
Good tool, but you have to drill a hole in the bearing installation rod to accept the cross bolt that locks the bearing installation cup onto the rod.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2023
★★★★★ 5
Worked well
Worked well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
★★★★★ 2
I'm not sure what they're selling.
Gimbal extractor works. One of these guys needs to come down here and show me how the installer works. There is a driver for the bearing with pin but the driver rod itself has no hole like shown in the picture. How do you miss that?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2024
recommand products
Dorothy Perkins Womens/Ladies Floral Button-Down Blouse
28.75
Western Digital WD5000BMVW-11AMCS0 2060-771737-000 REV A (7229) PCB for Sale
29.00
Savira Modern Wall Sconce Lighting with Three-Way Dimming - Elegant Design for Stylish Home Decor
199.00
Western Digital WD10JMVW-11S5XS0 2060-771801-002 REV A (7070) PCB for Sale
22.00
Western Digital WD10JMVW-11AJGS2 2060-771961-001 REV A (7088) PCB for Sale
24.95




