The Vortex Standard Silver Aluminum Rear Sprocket is a proven performer both on and off road. CNC machined from 7075 aluminum for amazing strength and light weight, AMA Superbike and Motocross riders trust the proven design of the Standard Vortex Aluminum Sprocket because of its tight tolerances and unique tooth design. Note: We can custom order oversize sprockets up to 65 teeth in silver.
- Suggested Use: Track/Street
- Weight: Lightweight
- Material: Aluminum
- Surface Treatment: Anodizing
- Durability Rating: 6
- Style Rating: 8
| OEM Front | OEM Rear | OEM Chain Links | OEM Chain Pitch | Range Available |
| Model: | Yamaha YZF-R1 98-03 | |||
| 16 | 43 | 114 | 530 | 35-54 |
| Model: | Yamaha YZF-R1 04-08 | |||
| 17 | 45 | 116 | 530 | 35-54 |
| Model: | Yamaha YZF-R1 09-14 | |||
| 17 | 45 | 120 | 530 | 35-54 |
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Write Review
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Great for Racing
Vortex Racing offers a contigency for using their sprockets. This is the main reason I bought a couple form STG. As for the overall quality, they are good but not great like others (cough*Renthal*cough). BUT...when you race a 1000cc superbike with a 520 conversion, you tend to chew up sprockets faster than your average street rider. This is another reason why I bought them. As for the actual fit/finish. I rated it 3 of 5 (average). There where some burs and dinged teeth, but when you look into the way I use sprockets and bounce that off the cost, these are worth the $50 cost all day long.
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