High Power Model Rocketry

IROC FIN SET – QTY 3 1/8″

IROC FIN SET – QTY 3 1/8″ - Main image
$9.7 $15.39 In stock

This IROC fin set includes three fins, each sized at 1/8-inch thickness, designed for use with LOC Precision model rocket components. Ideal for builders working on an IROC-style rocket, this set provides the necessary fins for assembly.

  • Includes a quantity of three fins for a complete set.
  • Each fin measures 1/8-inch in thickness.
  • Compatible with LOC Precision high power model rocket components.
  • Sold as a fin set for straightforward installation.
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Sofia ★★★★★

These 1/8-inch fins are precisely cut, so my IROC rocket went together without any extra sanding or trimming. They're sturdy enough for the build and the set of three was exactly what I needed.

Ava ★★★★★

Just got these for my IROC build and the fit into the slots was perfect with no sanding needed. The three-fins-per-set packaging saved me from buying extras.

Mia ★★★★★

The 1/8-inch thickness feels sturdy and precise, aligning perfectly with my fin slots. I was worried about fitment, but these slide into place with zero wobble. This set saved me time sanding down oversized fins.