Fusion SpaceMuster

Motor-hardware compatibility for high-power rocketry

Pro75-4G

Cesaroni Pro · 75 mm · up to ≈5604 N·s

Beyond the case, every reload below needs the 75 mm Pro forward closure, plus the 75 mm Pro rear closure— reusable, and shared across every 75 mm case in the Cesaroni Pro line.

Open in the interactive toolPick a reload there for its full, copyable shopping list.

Muster is a shopping aid, not an assembly guide. Build only to the reload's printed instructions — always the authority — and confirm every part with the manufacturer before you buy or fly.

Reloads built for this case (9)

Cross-brand crossload (13 AeroTech RMS reloads)

AeroTech certifies its 75 and 98 mm reloads for Cesaroni hardware (its “crossload” program). A single-throat reload loads as-is; a Medusa-nozzle reload needs a single-throat nozzle. Use the o-ring set specified for the Cesaroni case.

A cross-brand motor must be certified in the hardware it’s flown in — treat this as a starting point and build to the reload’s printed instructions.

Sources: pro38.com, facebook.com