Skip to content
  • 🛍️ Shop now for the best prices of the season💰 20% off all purchases 🔥
  • 🛍️ Shop now for the best prices of the season💰 20% off all purchases 🔥
Model Toy StoreModel Toy Store
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • RC Models
    • Electric F5J Gliders
    • F3-RES Thermal Gliders
    • DLG F3K Hand Launch Gliders
    • Slope Soarers
    • Pylon Racers
    • Thermal Soarers & Gliders
  • Powertrains
    • Direct Drive
    • Prop Blades
    • Firewalls / Motor Mounts
    • Speed Props F3S
    • GM Spinner Accessories
    • VM Spinner Accessories
    • GM CL Spinners & Blades
    • Geared
    • LiPo Batteries
    • Speed Controls / ESC
    • 25mm – 28mm Spinners
    • NiMH Batteries
    • 32mm Spinners
    • 30mm Spinners
    • 34mm+ Spinners
  • Materials
    • Covering Material & Tapes
    • Wing Mounting Screws
    • Carbon Tube
    • PTFE Tube
    • Piano and SS Wire
    • Carbon Rod
    • Carbon & Glass Fibre Sheet
    • Glues
    • Carbon Booms
    • Carbon Strip
    • Spread Carbon Fabric
    • Carbon Parts
  • Servos
    • KST Servos
    • Control Horns & Pushrods
    • MKS Servos
    • Servo Covers
    • Wood Mounting Frames
    • Plastic Mounting Frames with Bearing
    • Servo Extension Cables & Wire
    • KST Accessories
    • Blue Bird Servos
    • MKS Accessories
    • CHA Servos
    • Other Servos
  • Parts
    • Other Manufacturers’ Parts
    • OA Composites Parts
    • Dream-Flight Parts
    • Elf Parts
    • Blaster 3 and 3.5 Parts
    • Supra Parts
    • Blaster 2 and 2e Parts
Home / Powertrains / Speed Props F3S
  • Replacement GM Blade Retaining Screws (2) -Model Toy Store replacement gm blade retaining screws 2
  • Dualsky XM2230EG-16 1550 RPM/V 42g Outrunner -Model Toy Store dualsky xm2230eg 16 1550 rpm v 42g outrunner
-30%
MK 8.5x23 Folding Prop Blades

MK 8.5×23 Folding Prop Blades

$42.83 Original price was: $42.83.$29.98Current price is: $29.98.

SKU: MK85X23 Categories: Powertrains, Speed Props F3S
  • 100% High Quality Guarantee
  • Easy, Fast Returns Guarantee
  • The Quality Choice for Smart Shoppers
  • Efficiency meets excellence in customer care.
Browse
  • Materials
    • Carbon & Glass Fibre Sheet
    • Carbon Booms
    • Carbon Rod
    • Carbon Strip
    • Carbon Tube
    • Covering Material & Tapes
    • Glues
    • Piano and SS Wire
    • PTFE Tube
    • Spread Carbon Fabric
    • Wing Mounting Screws
  • Parts
    • Blaster 3 and 3.5 Parts
    • Dream-Flight Parts
    • Elf Parts
    • OA Composites Parts
    • Other Manufacturers' Parts
  • Powertrains
    • 25mm - 28mm Spinners
    • 30mm Spinners
    • 32mm Spinners
    • 34mm+ Spinners
    • Direct Drive
    • Firewalls / Motor Mounts
    • Geared
    • GM CL Spinners & Blades
    • GM Spinner Accessories
    • LiPo Batteries
    • NiMH Batteries
    • Prop Blades
    • Speed Controls / ESC
    • Speed Props F3S
    • VM Spinner Accessories
  • RC Models
    • DLG F3K Hand Launch Gliders
    • Electric F5J Gliders
    • F3-RES Thermal Gliders
    • Pylon Racers
    • Slope Soarers
    • Thermal Soarers & Gliders
  • Servos
    • Blue Bird Servos
    • CHA Servos
    • Control Horns & Pushrods
    • KST Accessories
    • KST Servos
    • MKS Accessories
    • MKS Servos
    • Other Servos
    • Plastic Mounting Frames with Bearing
    • Servo Covers
    • Servo Extension Cables & Wire
    • Wood Mounting Frames
  • Description
  • Reviews (0)
New range of Marcus Koch Powercroco ultra high power, high pitch prop blades. Used on German speed racers with speeds of 600 Km/hr. Designed for 45 mm yokes but can be used on all yoke sizes. Can be used at power levels up to 20 kW.

MK 8.5×23 Folding Propeller Blade Specifications
Prop diameter 22 cm 8.5 in
Prop pitch 58 cm 23 in
Weight of 2 blades 5.9 g 0.21 oz
Width of blade root 7.95 mm 0.313 in
Hinge pin hole dia 3.0 mm 0.118 in
Max power 20 k W

Reviews

There are no reviews yet.

Be the first to review “MK 8.5×23 Folding Prop Blades” Cancel reply

Related products

-30%
ADH C20 / MM1908-2050 2050 RPM/V 29g Rear Mount Outrunner
Quick View

ADH C20 / MM1908-2050 2050 RPM/V 29g Rear Mount Outrunner

$17.79 Original price was: $17.79.$12.45Current price is: $12.45.
-30%
Axi 2217/20 V2 Long F5J 840 RPM/V 84g Outrunner
Quick View

Axi 2217/20 V2 Long F5J 840 RPM/V 84g Outrunner

$76.88 Original price was: $76.88.$53.82Current price is: $53.82.
-30%
CN 11x8 Folding Prop Blades
Quick View

CN 11×8 Folding Prop Blades

$29.28 Original price was: $29.28.$20.50Current price is: $20.50.
-30%
VM 25mm Spinner For 11xx Motors
Quick View

VM 25mm Spinner For 11xx Motors

$12.55 Original price was: $12.55.$8.79Current price is: $8.79.
-30%
Reisenauer Plastic Firewall - 28mm
Quick View

Reisenauer Plastic Firewall – 28mm

$6.05 Original price was: $6.05.$4.24Current price is: $4.24.
-30%
Leomotion/Neu/P29 Motor Mount - 38mm
Quick View

Leomotion/Neu/P29 Motor Mount – 38mm

$31.85 Original price was: $31.85.$22.30Current price is: $22.30.
-30%
MK 6.5x14 Folding Prop Blades
Quick View

MK 6.5×14 Folding Prop Blades

$42.83 Original price was: $42.83.$29.98Current price is: $29.98.
-30%
32mm VM Pro Spinner For 6mm Shafts
Quick View

32mm VM Pro Spinner For 6mm Shafts

$31.38 Original price was: $31.38.$21.97Current price is: $21.97.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping Policy
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.playtimetoysus.com
    • RC Models
      • Electric F5J Gliders
      • F3-RES Thermal Gliders
      • DLG F3K Hand Launch Gliders
      • Slope Soarers
      • Pylon Racers
      • Thermal Soarers & Gliders
    • Powertrains
      • Direct Drive
      • Prop Blades
      • Firewalls / Motor Mounts
      • Speed Props F3S
      • GM Spinner Accessories
      • VM Spinner Accessories
      • GM CL Spinners & Blades
      • Geared
      • LiPo Batteries
      • Speed Controls / ESC
      • 25mm – 28mm Spinners
      • NiMH Batteries
      • 32mm Spinners
      • 30mm Spinners
      • 34mm+ Spinners
    • Materials
      • Covering Material & Tapes
      • Wing Mounting Screws
      • Carbon Tube
      • PTFE Tube
      • Piano and SS Wire
      • Carbon Rod
      • Carbon & Glass Fibre Sheet
      • Glues
      • Carbon Booms
      • Carbon Strip
      • Spread Carbon Fabric
      • Carbon Parts
    • Servos
      • KST Servos
      • Control Horns & Pushrods
      • MKS Servos
      • Servo Covers
      • Wood Mounting Frames
      • Plastic Mounting Frames with Bearing
      • Servo Extension Cables & Wire
      • KST Accessories
      • Blue Bird Servos
      • MKS Accessories
      • CHA Servos
      • Other Servos
    • Parts
      • Other Manufacturers’ Parts
      • OA Composites Parts
      • Dream-Flight Parts
      • Elf Parts
      • Blaster 3 and 3.5 Parts
      • Supra Parts
      • Blaster 2 and 2e Parts
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.