This Specbolt sprocket bolt kit is a perfect add-on when replacing your bike's rear sprocket. Very strong and will last! Matches OEM fit and sizing, but is Nickel Plated for long lasting good looks. Replaces virtually all OEM rear sprocket bolts on most models 1985 and up on Yamaha Kawasaki Suzuki and Honda 2 and 4 stroke motorcycles. Please consult your parts manual for your specific fitment.