Motorcycle and ATV mechanics, this specialized clutch lock nut tool is essential for working on Honda engines! With a 20mm small end and 24mm large end inner diameter, this 4-pin socket spanner wrench handles Honda lock nuts including part numbers 07716-0020100 and 90231-0231-028-000. It fits horizontal engine ATVs, dirt bikes, and go-karts across multiple Honda models - CRF50, XR200, XR250, and various 70cc models. The steel construction provides durability for repeated use in the shop or garage. This is one of those specific tools that makes clutch jobs so much easier compared to trying to improvise with other tools. Whether you're doing routine maintenance or major repairs, having the right tool for Honda's unique nut design saves time and prevents damage to expensive components. The direct replacement design means it works exactly like the original Honda special tool without the dealership price tag. Perfect for home mechanics working on their own bikes or professional shops that need reliable specialized tools. No more struggling with adjustable wrenches that slip and round off edges - this tool engages perfectly for smooth removal and installation. Keep one in your toolbox for those inevitable clutch jobs that pop up with regular riding.
Free 30-day returns 
Free 30-day returns
