This is a A-200-3501 "Howse" Cross & Bearing Kit (Internal Snap Rings) PN: 200-3501Main Description As Following : A-200-3501 "Howse" Cross & Bearing Kit (Internal Snap Rings) PN: 200-3501 Found in Section & Models : Driveline > Cross Kits, Weasler (UNDEFINED): 35 Series, Driveline > Driveline Components, Weasler Howse: 35 Series Associated Items : New Also This is An Aftermarket Product And : 51 HP @ 540 RPM. 79 HP @ 1000 RPM. Original Weasler part. Grease Zerk Location: Center Size: (A/B) 1 1/4" (1.250") x (C/D) 3 7/32" (3.219") Snap Ring Location: Internal