Quest Q-jet

AeroTech RMS-75 75mm Tail Cone Aft Closure - 75TAC

AeroTech RMS-75 75mm Tail Cone Aft Closure - 75TAC - Main image
$180.3 $246.99 In stock

For use with all AeroTech RMS-75 high power motor reload kits using the large (01770) 75mm nozzle ONLY. Useful for reducing drag on minimum diameter rockets. Motor reloads and other motor hardware sold separately. Important: High Power RMS reload kits are not compatible with Mid Power RMS products.

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)

Violet ★★★★★

Fit my 01770 nozzle perfectly and the taper really cleaned up the back end of my minimum diameter build. Flights feel a touch slicker and it's held up fine after three reloads.

Riley ★★★★★

Slapped this on my minimum diameter build and picked up a few tenths on the altimeter compared to the flat stock closure. The taper blends right into the airframe, no lip at all. Just make sure you're running the large nozzle reloads or it won't seat.

Chloe ★★★★★

Machined threads are buttery smooth and it seats flush against the forward closure every time, so no fiddling with alignment. Cut about 8% off my drag profile on the last L motor flight, and the anodizing still looks new after a few hot burns.