You primarily need the bow spreader. I would assume the bow tang parts are on the hulls.
Instructions:
https://s3-us-west-1.amazonaws.com/media.hobie.com/item_attachments/38999001z52.pdf|Part|QTY|DESCRIPTION|
|3103|1|BLOCK, MINI W/AXLE|
|50008|2|SWIVEL CAM CLEAT|
|8004670|27|LINE 3/16" STA-SET X POLY|
|8030110|2|SCREW 10-32x1 PHMS-P|
|8030330|4|SCREW 1/4-20x5/8PHMS-P SS|
|8031210|6|SCREW 8-32 X 5/8 P-FLMS SS|
|8050811|6|NUT 8-32 NYLOCK LO-PRO SS|
|8051300|2|NUT #10-32 SQUARE SS (ABA)|
|10730010|1|CLEAT MAST-MFG|
|20810011|1|WIRE FORESTAY H16 UPR|
|38120041|2|TANG HW BOW SPREADER|
|38760040|2|CAM CLEAT PLT|
|38999021|1|BOW SPREADER - WAVE|
|92870010|1|SHACKLE, HEADBOARD 3/16"|
|RM014RED|27|LINE 1/4" SPUN DACRON - RED|