Name: Tube Coupler Stiffener
Brand: locprecision
SKU: STC-256
Price: 6.6 USD
Availability: InStock

$6.60

Shipping calculated at checkout.

Stiffy heavy-duty tube coupler stiffiners feature a deep spiral groove for maximum epoxy adhesion. These super heavy-duty wall stiffeners are designed to be epoxied inside of our standard tube couplers to greatly increase their lateral strength. Snapping off a payload at the joint under high-speed stress (as occurs when flying at or near Mach speeds) is not a worry when you fly with a Stiffy.

NOTE: stiffys are not compatible with phenolic couplers.

NOTE #2: all stiffys on this page are manufactured at these lengths. We do not have longer versions!

TUBE COUPLER STIFFENER

2.56" Tube Coupler Stiffener: 2.56″ Tube Coupler Stiffener – 5.5″ long.
3.00" Tube Coupler Stiffener: Stiffy heavy duty tube coupler stiffeners feature a deep spiral groove for maximum epoxy adhesion. These super heavy-duty wall stiffeners are designed to be epoxied inside of our standard tube couplers to greatly increase their lateral strength. Snapping off a payload at the joint under high-speed stress (as occurs when flying at or near Mach speeds) is not a worry when you fly with a Stiffy. NOTE: TC-300 Coupler Is REQUIRED to use this device.
3.90" 7.5" long Tube Coupler Stiffener: 3.90″ Tube Coupler Stiffener 7.75″ Long
5.38" Tube Coupler Stiffener: Stiffy heavy duty tube coupler stiffeners feature a deep spiral groove for maximum epoxy adhesion. These super heavy-duty wall stiffeners are designed to be epoxied inside of our standard tube couplers to greatly increase their lateral strength. Snapping off a payload at the joint under high-speed stress (as occurs when flying at or near Mach speeds) is not a worry when you fly with a Stiffy. NOTE: TC-5.38 is REQUIRED to use this device.
7.51" Tube Coupler Stiffener: 7.51″ Tube Coupler Stiffener – 14.5″ long

Tube Coupler Stiffener

2.56" Tube Coupler Stiffener

3.00" Tube Coupler Stiffener

3.90" 7.5" long Tube Coupler Stiffener

5.38" Tube Coupler Stiffener

7.51" Tube Coupler Stiffener

Quantity

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Why choose us?

ROCKETRY LEADER SINCE 1985

LOC Precision provides quality rocket kits and components for every skill level. Your one stop shop for anything rocketry.

Testimonials

★★★★★
LocPreVision has completely transformed my hobby experience. I’ve built and flown over a dozen models using their kits, and each one exceeded my expectations. The team is friendly, knowledgeable, and genuinely passionate. I can’t thank LocPreVision enough for making this so much fun!
Samantha Lee
Austin, TX

★★★★★
I upgraded my entire fleet with LocPreVision products and couldn’t be happier. The kits are top-notch, and the support team is incredibly responsive. Every level of certification was smooth and informative—I highly recommend LocPreVision to anyone serious about their craft.
Alex Monroe
Seattle, WA

★★★★★
Most of my High Power and Mid Power fleet is LOC. I certified all three levels using LOC kits. The quality of the kits & customer service is phenomenal. I would recommend them to everyone.
Peter Waithe
Millbury, MA

★★★★★
I have 16 LOC models love building them and flying them! Jason has turn the company around and made the hobby a lot more fun and really good people. I sincerely thank you LOC.
Dennis Jurus
Lancaster, NY

Tube Coupler Stiffener

Customer Reviews

Testimonials

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