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Aftermarket parts may appear slightly different, including the packaging.

AccessoriesTwin Disc

Twin Disc TD-B1139 Detent

OEM #: B1139SKU: TDB1139
$117.92 $134.00

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

SKU TDB1139
OEM Number B1139
OEM Brand TWIN DISC

Warranty

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  • Orders are processed the same or next business day
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Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.