CHRISTMAS IN JULY SALE

Save Up To $250!

40TH ANNIVERSARY BLOG

Celebrating 40 years of Horizon Hobby!

CLEARANCE SALE

Save Big While Supplies Last

CHRISTMAS IN JULY SALE

Save Up To $250!

40TH ANNIVERSARY BLOG

Celebrating 40 years of Horizon Hobby!

CLEARANCE SALE

Save Big While Supplies Last

In Stock

Arm Shaft Assembly: 21XM

OS Engines - OSMG8954

$13.75

RC Club points earned on this item shown at checkout.

Arm Shaft Assembly: 21XM Product Specs

  • Part TypeEngine Parts