38mm RW/Madcow Nosecone mount kit.
Includes: Sled, Drill Guide, Bulkhead, Antenna spacers (4, 6 and 8 mm), (5) M4 set screws and (2) 4-40 set screws.
You will need to add: Nosecone (plus coupler and bulkhead), EggFinder (with antenna), LiPo (4) zip ties (only 3 pictured), Eyebolt and hardware (1/4-20 or M6 recommended), 4-40 screws for mounting Eggfinder to sled (not pictured).
To install:
Decide which antenna spacer is best, and modify by sanding if necessary. 8mm Spacer is designed for the stock wire antenna. The spacer mounts by fitting into the slot on the top of the sled and with a single 4-40 screw from behind.
The EggFinder directions call for the stock wire antenna to extend 80mm above the board. In my RW cone there is 83 mm of space above the board with the sled installed in the recommended way, so the stock wire should be accommodated. However, I can't speak to variability between RW/Madcow cones. The maximum antenna base size that can be accommodated is 16mm diameter.
Attach LiPo with zip ties (vertical zip tie first), and snip excess.
Attach the Eggfinder with your chosen hardware, feed the power connector through the pass through at the bottom of the sled, and secure the antenna with a zip tie.
Attach the sled to the bulkhead with your chosen hardware, and the nut capture in the base of the sled as shown. It is optional, but strongly recommended, to include the fiberglass bulkhead supplied with the nosecone in the stack. Lastly, slide the sled into the pre-drilled nosecone and secure with (3) M4 set screws being careful to recess them sufficiently that they do not interfere with deployment.