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  • Black Hole 98 EXT

Black Hole 98 EXT

SKU:
$375.00
329 375 $329.00 - $375.00
Unavailable
per item

Diameter: 4 inches

Total Length: 98-1/8 inches

Precision Slotted Booster: High Strength Filament Wound Fiberglass

Nose Cone: 4 inch Fiberglass Aluminum Tipped 5:1 Ogive

Airframe: High Strength Filament Wound Fiberglass 98mm (4 inch) (Pre-slotted) 

Motor Tube: 76mmHigh Strength Filament Wound Fiberglass

Coupler Ebay Tube: 12" High Strength Filament Wound Fiberglass Composite

Fins: 1/8" G10 Fiberglass Composite. (Upgrade to 3/16 Below for $16.00)

Bulkheads: 3/16" G10 Fiberglass Composite

Centering Rings: 4 - 1/8" G10 ......Add 3/16" Thrust Plate

Deployment: Dual Deployment Capable. Get Electronics Upgrade Kit

Hardware: Shock Cord Mounts, Nuts, and Washers (3)

Included Accessories: 8' 1/2 inch #5800 Kevlar Attachment Cord. 2 Rail Buttons

Graphics:  Vinyl Graphics Pack (Add $10.00) Below

Recommended Motors: J-M

Not Included, But Recommended Hardware: (76mm Retainer)

Not Included, But Required Accessories: Drogue Parachute 24 inch minimum. 1 Main Parachute

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  • Home
  • Kits
    • All Rocket Files
    • BT Kits Low and Mid Power >
      • BT 20 Minimum Diameter Fiberglass
      • BT 50 Fiberglass Kits
      • BT 55 Fiberglass Kits
      • 38mm XL (BT60) Fiberglass Kits
    • Minimum Diameter BT60 (38mmXL) kits
    • 2.2 in (54mm) kits
    • 2.6 in (65mm) kits
    • 3 in (76mm) kits
    • 4 in (100mm) kits
  • Components
    • Building Aids
    • Buttons and Lugs
    • Aluminum Components >
      • Aluminum Bulkheads
      • Replacement Tips
    • Electronics Bay Parts and Kits
    • Fiberglass Components >
      • Fiberglass Nosecones
      • Fiberglass Couplers Standard Lengths
      • Fiberglass Coupler By The Inch
      • Fiberglass Airframes
      • G10 Fiberglass Centering Rings
      • G10 Fiberglass Bulkheads
    • Hardware.
    • Plastic Nose Cones
    • Retainers
  • Recovery
    • Nylon Parachutes >
      • Standard Mill Nylon Parachutes
      • Thin Mil Parachutes
    • Shock Cord and Hardware
  • Building Information
  • Contact
  • Custom Shop
    • Custom Rocket Projects Links