Let's Go Aero (NEW SHP2040) Keyless Press-on Locking Silent Hitch Pin for 2in Hitch 5/8in anti-rattle pin fits 2in hitch receivers with up to Class IV tow ratings; requires hollow shank tow equipment Eliminates distracting rattle & motion in hitch while absorbing shock loads; metal sleeve equalizes 5/8in shoulder across both pin holes for increased sheer strength New 2017 model provides enhanced corrosion resistance and self lubricating finish with chrome, zinc, and stainless steel components New 90 degree press-on lock swivels for convenient, no fumble access in tight hitch spaces Heavy-duty lock with watertight rubber jacket and dust cover for easy grip and corrosion protection to interior and exterior