2.5" Trailer Single: Future compatible This is a one of a kind center trailer fin design for either a 5th center...

2.5" Trailer Single: Future compatible This is a one of a kind center trailer fin design for either a 5th center...

FUTUIRESのフィンプラグを塞ぐためのパーツです。センターフィンとクアッドリアフィンのプラグを塞ぐことが出来ます。  

The Mayhem twin trailer fin is a smaller than average trailer, which helps draw out turns and lends some stability...