Azusa Tooth Chain Sprocket Keystock Review

I recently purchased a keystock for my roller chain sprocket from the Industrial and Scientific supplies category. Based on my observations this keystock is made of top-quality materials and can easily withstand heavy mechanical loads. The installation process was simple, and the product performed well during operation. The only downside is the higher price point compared to other similar products. Overall, I am satisfied with my purchase and would recommend it to anyone seeking a reliable…

I use these when replacing a Predator 212 engine with a tav2 torque converter. They also fit 420 chainrings, so you can bolt them to an ATV or dirt bike with a 50-tooth rear sprocket for a decent 6.6x1 ratio.