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Frame Instructions: Bighorn II Frame

Bighorn II Components:

  • (2) Side Rails
  • (4) Cross Bar
  • (1) Seat Bar
  • (1) Foot Bar
  • (1) Pair of Oar Mounts
  • (14) U-bolts
  • (28) Washers and Locking Nuts
  • (4) 9ft Straps
  • (8) Strap Slides
  • (1) Frame wrench
  • (1) Low-Back Drain Hole Seat

    Note: Seat is packaged separately
NRS Bighorn II Raft Frame


  1. Lay out the frame parts as shown in the image above.

  2. Set the seat, foot, and cross bars in place and add the U-bolts, nuts and washers leaving them loose. Be sure that the side marked "Front" on the seat plate faces forward. Adjust the crossbars so that they fit against the cooler or dry box snugly. If any of the bars need to be repositioned, it may be necessary to remove the U-bolts to make adjustments.

  3. Add seat, oar mounts, and straps.

  4. Optional 9' straps with slides are provided to make a cooler sling.

  5. Check to be sure that all of the U-bolts are tight. Periodically check the tightness of all nuts and bolts.

*Printable Bighorn II Frame Directions

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