UJD17740 Crankcase Breather Filter Cover Gasket---Replaces B54R

Replaces number B54R, JDS2409

Fits: [ B, BI, BN, BNH, BO, BR, BW, BWH, BWH40 (up to SN: 200999 with HAND START only) ],
BO (Lindeman, up to SN: 200999 with HAND START only), [ H, HN, HNH, HW, HWH (fits as an
inner breather filter gasket) ];

3.500" OD, 2.750" ID, 0.120" thick, 0.375" wide