# 25 HD - Heavy Duty Master - Connecting Link 1/4" x 1/8" KMC Brand.
These come in a Yellow Tinted color bag.
The 25 HD link has 20% thicker plates and pins ( Yellow tint bag) then the standard # 25 chain.
Make sure you order the correct part you need.
Note: The 2nd picture shows the HD master link on the LEFT - Yellow bag and the Standard Duty link on the RIGHT in the clear bag.
CLICK HERE to add the #25 HD Chain sold by the foot