Bob's Machine Reversible 2 Degree Transom Wedge - 319-100001, Cast Aluminum, Fits All BIA Bolt Pattern Motors

The Bob's Machine 319-100001 Reversible Transom Wedge is a cast aluminum trim wedge that provides 2 degrees of either positive or negative trim for outboard and sterndrive motors. It is most commonly used to add negative trim when a boat's bow will not come down enough due to the angle of the motor, and it also helps correct planing problems at low speed. Because the wedge is reversible, the same part can be installed to add either positive or negative trim, giving installers flexibility without needing separate parts for each direction.

The wedge is constructed of cast aluminum for strength and long-term durability, and it will not crack under normal use. It measures 3 inches wide by 14 inches in total length, with a thickest point of 0.75 inch. The 319-100001 fits all motors that use a BIA (Boating Industry Association) bolt pattern, and it is sold as a pair so that one engine's mounting can be fully wedged.

Specifications

• Brand: Bob's Machine
• Manufacturer Part Number: 319-100001
• Product Type: Transom Wedge
• Trim Angle: 2 Degrees
• Trim Direction: Positive or Negative (Reversible)
• Material: Cast Aluminum
• Width: 3 inches
• Total Length: 14 inches
• Thickness (Thickest Point): 0.75 inch
• Bolt Pattern: BIA (Boating Industry Association)
• Sold As: Pair (for 1 engine)
• Weight: 3.6 pounds
• UPC: 818377010139

Fitment

The 319-100001 fits all motors with a BIA bolt pattern; no specific make, horsepower, or year range is required.

Replaces (OEM)

No OEM cross-reference or replacement part numbers are published for the 319-100001; order by Bob's Machine part number 319-100001.

Frequently Asked Questions

What trim angle does the Bob's Machine 319-100001 transom wedge provide? The 319-100001 provides 2 degrees of trim, and it is reversible so it can be installed for either positive or negative trim correction.

Will this wedge fit my outboard or sterndrive motor? Yes, the Bob's Machine 319-100001 fits all motors that use a BIA (Boating Industry Association) bolt pattern.

What is the transom wedge made of? It is constructed of cast aluminum, which resists cracking and holds up under continued use as part of the 319-100001 wedge.

What are the dimensions of the 319-100001 transom wedge? The wedge measures 3 inches in width by 14 inches in total length, with a thickest point of 0.75 inch.

How many wedges are included when I order the 319-100001? The 319-100001 is sold as a pair of wedges, which is enough to wedge one engine's mounting.

Can this wedge correct both positive and negative trim? Yes, the 319-100001 is a reversible wedge, so the same part can be installed to add either positive or negative trim depending on which way it is mounted.

What is the difference between the 2 degree, 5 degree, and 10 degree Bob's Machine transom wedges? The 319-100001 provides 2 degrees of trim correction, while Bob's Machine also offers 5 degree and 10 degree reversible wedges in the same 3 inch by 14 inch cast aluminum design; the wedges differ mainly in the amount of trim angle they provide.

Are there OEM cross-reference numbers for this wedge? No OEM cross-reference or replacement part numbers are published for the 319-100001; it should be ordered using Bob's Machine part number 319-100001.

What problem does a transom wedge like the 319-100001 fix? Transom wedges are used when a boat's bow will not come down enough due to the motor's angle, and the 319-100001 also helps with planing problems at low speed.

Is the 319-100001 a genuine Bob's Machine part? Yes, the 319-100001 is a genuine Bob's Machine Reversible 2 Degree Transom Wedge, not a generic substitute.

How much does the 319-100001 transom wedge weigh? The 319-100001 weighs 3.6 pounds as sold in its pair configuration.