Features: 

This page includes several upgrade kits designed by Weekend Workshop / Tim Heada for Studio Series SS86 Optimus Prime

See product photos for the details. 

WDW01A: Gap fillers 

WDW01L: 1 x New headsculpt (Long ear)

WDW01S: 1 x New headsculpt (Short ear)

TH090A: 1 x Gap filler for the back of the truck head (fully built-in)

TH090B: 1 x Jetpack

SL198: 2 x Changeable pipes (with steel parts)

 

Status:

2025-4 In stock.

 

Parameters: 

Producer	Weekend Workshop
Size	Fit to SS86 Optimus Prime
Material	3D printed
Shipment	From China
Note	Upgrade Kit