High Power Model Rocketry

Centering Rings For 2.56" Airframe

Centering Rings For 2.56" Airframe - Main image
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$1.13 $8.03 In stock

DESCRIPTION

Centering Rings that fit inside of our Airframe tubes and over our Motor Mount Tubes. Various sizes and packages to fit your scratch building needs!

CENTERING RINGS 

  • CR-2.56-24mm: Centering Rings for BT-2.56 to 24mm motor mount, 1/8″ thick. 2 Pack includes SCM1 – Kevlar loop.
  • CR-2.56-29mm: Centering Rings for BT-2.56 to 29mm motor mount, 1/8″ thick. 2 Pack includes SCM1 – Kevlar loop.
  • CR-2.56-38mm: Centering Rings for BT-2.56 to 38mm motor mount, 1/8″ thick. 3 Pack includes SCM2 – eye bolt.
  • CR-2.56-3x24mm Cluster: Centering Rings for BT-2.56 to 3x24mm cluster motor mount, 1/8″ thick. 2 Pack includes SCM1 – Kevlar loop.
  • CR-2.56-4x18mm Cluster: Centering Rings for BT-2.14 (54mm) to 24mm Motor mount, 1/8″ thick. 2 Pack includes SCM1 – Kevlar loop.
  • CRTC-2.56-4x18mm Cluster: Centering ring for TC-256 tube coupler to 4x18mm cluster. Same rings used in TWT 2.56″ MMC kits for modular motor cans. 2 pack 1/8″ thick, includes Kevlar loop.
  • CRTC-2.56-3x24mm Cluster: Centering ring for TC-256 tube coupler to 3x24mm cluster. Same rings used in TWT 2.56″ MMC kits for modular motor cans. 2 pack 1/8″ thick, includes Kevlar loop.
  • CRTC-2.56-24mm: Centering ring for TC-256 tube coupler to 24mm. Same rings used in TWT 2.56″ MMC kits for modular motor cans. 2 pack 1/8″ thick, includes Kevlar loop.
  • CRTC-2.56-29mm: Centering ring for TC-256 tube coupler to 29mm. Same rings used in TWT 2.56″ MMC kits for modular motor cans. 2 pack 1/8″ thick, includes Kevlar loop.
  • CRTC-2.56-38mm: Centering ring for TC-256 tube coupler to 38mm. Same rings used in TWT 2.56″ MMC kits for modular motor cans. 2 pack 1/8″ thick, includes Kevlar loop.
  • CR-2.56 MMC Thrust Ring: Thrust ring for 2.56 MMC. Sold individually.
  • BA-256: Bulkhead fits inside of tube coupler TC-2.56 tube coupler to fit 2.56″ airframe. 1/8″ wood bulk plate and includes screw eye.
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Customer Reviews (5.0 / 5 · 5 reviews)

Lucy ★★★★★

Wasn't sure how these would line up on my scratch build, but the 2.56" rings slid over the 24mm mount tube with barely any sanding needed. Nice clean cut edges too, no fuzzy fiberglass to deal with.

Joseph C. ★★★★★

These fit perfectly over my 24mm motor mount tube and snugly inside the 2.56" airframe. The alignment is spot-on, so my fin can and motor tube stayed true during the whole build. Just what I needed for a clean scratch project.

Aurora Y. ★★★★★

The stack of rings arrived and they slide perfectly over my 24mm motor tube, snug inside the 2.56" airframe with zero wobble. I measured them against my scratch build plans and the tolerance is exactly what I needed for a clean epoxy joint.