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In this category you'll find props intended for piston engine use. Fuel type props have heavier hubs able to better able to sustain the power impulses of a piston engine.
Original equipment Thimble Drome Prop. Gray Props are extra stiff.
CLOSEOUT DISCONTINUED INVENTORY, NEW, SOLD AS-IS, ALL SALES FINAL, NON-WARRANTY
SKU Number: COX5X300GR
Cox Propellers for Fuel Engines
Cox propellers are sized for the small glow engines that Cox is known for, and this category gathers props suited to those and similar fuel engines. Several are vintage pieces of interest to collectors and restorers of classic Cox power.
Standard Sizes
Props are listed by diameter and pitch, including a 3 x 1.25 and a 5 x 3 with a safety tip, along with gray series versions of some sizes. Matching prop size to your engine keeps rpm and load in a sensible range for small displacements.
Vintage and Multi-Blade
The selection also includes vintage Cox props such as a 4.5 x 2 and a three-blade 3.125 x 2.5, options that suit period-correct restorations or a distinctive look on a running model. A three-blade prop trades some efficiency for a smaller diameter, which can help with ground clearance on small models.
Browse the Cox prop sizes below to suit your engine.
 "Vintage Cox 3.125 x 2.5 - 3 Blade Prop")
 "Vintage Cox 5 x 3 Gray Series")