This is a A-165000505 Shear Bolt/Nut PN: 165000505Main Description As Following : A-165000505 Shear Bolt/Nut P.N: 165000505 Shear Bolt and Nut type 40, Size M8 x 50 mm. Fits Comer B02 and B03.Size: M8 X 50 Replaces: 165.000.505 COMER , Crossed From: SW05034 , Found in Section & Models : Driveline > Clutch Components, Comer B02: Type 40, Comer B03: Type 40 Associated Items : New Also This is An Aftermarket Product And : Shear Bolt and Nut type 40, Size M8 x 50 mm. Fits Comer B02 and B03. Size: M8 X 50