Product Details: Fits Models: 1730M, 1730MK, 1730MKV, 2340M, 2340MK, 2540M, 2540MK, 3850M, and 3870M. x 24mm (.95") lg. with Flat Size: 59mm (2.32") dia. x 48mm (1.89") DP. 1/4" Tabs OEM #01910011 and #01910005.
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