Skip to content
  • 💰 Get the latest and save with our big sale! 💰
  • 💰 Get the latest and save with our big sale! 💰
Toy Car Accessories ShopToy Car Accessories Shop
  • Radios & Accessories
    • Transmitter Cases
    • Transmitter Battery Packs
    • Radios Accessories
  • Chargers & Accessories
    • Charge Leads
    • Charger
  • Maintenance
    • Tools
    • Set-Up Tools
    • Soldering Tools
    • Pit Accessories
    • Cleaning
    • Glue
    • Shock Oil, Diff Oil & lube
  • Engines & Fuel
    • Engine Accessories
    • Fuel Accessories
  • TOOLS & EQUIPMENT
    • SETUP TOOLS
    • NITRO EQUIPMENT
    • ESC & MOTOR FANS
    • SHIMS
    • GREASE & LUBES
    • TAPE
  • PARTS & ACCESSORIES
    • MAINTENANCE
    • ENGINES & ACCESSORIES
    • BATTERIES & ACCESSORIES
    • SERVOS & ACCESSORIES
    • HARDWARE PRODUCTS
    • ADHESIVES & FLUIDS
    • CHARGERS & ACCESSORIES
    • MAKE IT YOURS
    • TIRES & WHEELS
  • Radio Control
    • RC Car Parts
    • Batteries & Chargers
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

 

PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR

Home / PARTS & ACCESSORIES / ENGINES & ACCESSORIES / NITRO ENGINES
Sale!
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR - Image 2
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR - Image 3
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR - Image 4
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR - Image 5
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR - Image 6
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR - Image 7
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR -Toy Car Accessories Shop protek rc ptk 2601 samurai r03 3 port 21 competiti 1
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR -Toy Car Accessories Shop protek rc ptk 2601 samurai r03 3 port 21 competiti 2
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR -Toy Car Accessories Shop protek rc ptk 2601 samurai r03 3 port 21 competiti 3
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR -Toy Car Accessories Shop protek rc ptk 2601 samurai r03 3 port 21 competiti 4
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR -Toy Car Accessories Shop protek rc ptk 2601 samurai r03 3 port 21 competiti 5
PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR -Toy Car Accessories Shop protek rc ptk 2601 samurai r03 3 port 21 competiti 6

$399.99 Original price was: $399.99.$97.99Current price is: $97.99.

Buy Now
SKU: BXL0B 210000031821 Categories: ENGINES & ACCESSORIES, NITRO ENGINES, PARTS & ACCESSORIES
  • Shop the Best Quality Online
  • Multiple payment methods, 100% payment security
  • Fast, friendly, always here to help.
  • 100% High-Quality Guarantee
Browse
  • Chargers & Accessories
    • Charge Leads
    • Charger
  • Engines & Fuel
    • Engine Accessories
    • Fuel Accessories
  • Maintenance
    • Cleaning
    • Glue
    • Pit Accessories
    • Set-Up Tools
    • Shock Oil, Diff Oil & lube
    • Soldering Tools
    • Tools
  • PARTS & ACCESSORIES
    • ADHESIVES & FLUIDS
      • GLUES & THREADLOCKS
      • GREASES
      • TAPES
    • BATTERIES & ACCESSORIES
      • LIFE BATTERIES
      • LIPO BATTERIES
    • CHARGERS & ACCESSORIES
      • CHARGER ACCESSORIES
      • CHARGERS
    • ENGINES & ACCESSORIES
      • NITRO ACCESSORIES & MUFFLERS
      • NITRO ENGINES
    • HARDWARE PRODUCTS
      • NUTS
      • WASHERS
    • MAINTENANCE
      • CLEANING
      • MATS
      • STANDS
      • STORAGE
      • TOOLS
    • MAKE IT YOURS
      • CLOTHING AND ACCESSORIES
      • FANS & FAN MOUNTS
    • SERVOS & ACCESSORIES
      • SERVO ACCESSORIES
      • SERVOS
    • TIRES & WHEELS
      • TIRE & WHEEL ACCESSORIES
  • Radio Control
    • Batteries & Chargers
      • Charge Leads
      • Chargers
      • Connectors/Plugs
      • Lipo Safe Bags
    • RC Car Parts
      • General Accessories
      • Heatsinks and Fans
      • Hop Up Parts
      • Pinion Gears
  • Radios & Accessories
    • Radios Accessories
    • Transmitter Battery Packs
    • Transmitter Cases
  • TOOLS & EQUIPMENT
    • ESC & MOTOR FANS
    • GREASE & LUBES
    • NITRO EQUIPMENT
    • SETUP TOOLS
    • SHIMS
    • TAPE
  • Uncategorized
  • Description
  • Reviews (0)
Article number: 210000031821
Availability: In stock

The ProTek R/C Samurai R03 3-Port .21 Competition Nitro Engine is the perfect weapon for 1/8 scale truggy and large track buggy applications, where an aggressive power band can provide an advantage. The Samurai R03 delivers a lethal blow with its high power 22E carburetor and long stroke configuration. Combine this with a 3-Port sleeve, turbo head button, 9 fin cooling head and rear ceramic bearing, and the R03 becomes a formidable opponent with its power, performance and proven reliability.

The Samurai R03 has been meticulously designed and crafted in Japan by a leading maker of model engines and delivers a versatile package like no other – excellent power delivery, predictable, crisp throttle-response and consistent carburetor settings are all traits every racer needs to stand atop the podium. So remember, when you head out to the battle field, it is better to fight with a Samurai than against one.

 

Features: 

  • Superior tunability
  • Low CG 9 fin cooling head  
  • Aggressive power band
  • Ideal for 1/8 truck and large track 1/8 buggy applications
  • 6 & 6.5mm circular venturis
  • Ceramic rear bearing
  • ABC piston and cylinder
  • Ultra hot ProTek P3 turbo glow plug
  • Strengthened black-coated crankcase
  • Utilizes 22E “High Power” Carburetor  
  • Goes Braaaaap!  

Recommended Exhaust:

  • PTK-2090: ProTek R/C 2090 Tuned Pipe w/Manifold 

Recommended Glowplug:

  • PTK-2542: ProTek R/C P3 Turbo Glow Plug (Ultra Hot) 

Specifications:
Displacement:
 3.49cc / 0.213 cu.in. 
Bore: 16.27mm/0.641in. 
Stroke: 16.80mm/0.661in. 
Output: 2.68ps/2.64hp/34,000 r.p.m 
Practical RPM Range: 4,000-42,000 r.p.m. 
Weight: 352g/12.42oz. 

Includes: 

  • (1) R03 Off-Road Buggy Engine w/22E Carburetor
  • (1) “Gold” P3 Turbo Glow Plug (Ultra Hot) 
  • (1) High Temp Exhaust Gasket
  • (1) 6mm “Circular” Aluminum Carburetor Restrictor 
  • (1) 6.5mm “Circular” Aluminum Carburetor Restrictor
  • (3) Dust Caps (3mm, 16mm & 17mm) 
  • (1) Instruction Manual

Reviews

There are no reviews yet.

Be the first to review “PROTEK RC PTK-2601 SAMURAI R03 3-PORT .21 COMPETITION NITRO ENGINE W/22E CARBURETOR” Cancel reply

Related products

Sale!
PROTEK RC PTK-8235 "TRUTORQUE" HSS STEEL METRIC BALL END REPLACEMENT TIP (1.5MM)
Quick View

MAINTENANCE

PROTEK RC PTK-8235 “TRUTORQUE” HSS STEEL METRIC BALL END REPLACEMENT TIP (1.5MM)

$5.99 Original price was: $5.99.$4.19Current price is: $4.19.
Sale!
PROTEK RC PTK-8151 PROTEK RC PIT MAT WITH CLOSEABLE MESH BAG 120x60 CM
Quick View

MAINTENANCE

PROTEK RC PTK-8151 PROTEK RC PIT MAT WITH CLOSEABLE MESH BAG 120×60 CM

$22.99 Original price was: $22.99.$16.09Current price is: $16.09.
Sale!
PROTEK RC PTK-8184 INSERT FOR UNIVERSIAL TRANS CASE FOR 10PX
Quick View

MAINTENANCE

PROTEK RC PTK-8184 INSERT FOR UNIVERSIAL TRANS CASE FOR 10PX

$16.99 Original price was: $16.99.$11.89Current price is: $11.89.
Sale!
PROTEK RC PTK-7808BK 4MM ALUMINUM SHORT SERVO HORN (BLACK) 25T
Quick View

PARTS & ACCESSORIES

PROTEK RC PTK-7808BK 4MM ALUMINUM SHORT SERVO HORN (BLACK) 25T

$12.99 Original price was: $12.99.$9.09Current price is: $9.09.
Sale!
PROTEK RC PTK-5101-22 4S 4300MAH 15.2 LIHV 130C
Quick View

BATTERIES & ACCESSORIES

PROTEK RC PTK-5101-22 4S 4300MAH 15.2 LIHV 130C

$99.99 Original price was: $99.99.$69.99Current price is: $69.99.
Sale!
PROTEK RC PTK-7800 4MM ALUMINUM LONG CLAMP LOCK SERVO HORN (BLUE) 25T
Quick View

PARTS & ACCESSORIES

PROTEK RC PTK-7800 4MM ALUMINUM LONG CLAMP LOCK SERVO HORN (BLUE) 25T

$12.99 Original price was: $12.99.$9.09Current price is: $9.09.
Sale!
PROTEK RC PTK-8199 PROTEK RC UNIVERSAL RADIO CASE INSERT (PICK AND PLUCK)
Quick View

MAINTENANCE

PROTEK RC PTK-8199 PROTEK RC UNIVERSAL RADIO CASE INSERT (PICK AND PLUCK)

$18.99 Original price was: $18.99.$13.29Current price is: $13.29.
Sale!
PROTEK RC PTK-160TBL BLACK LABLE LOWPROFILE SERVO
Quick View

PARTS & ACCESSORIES

PROTEK RC PTK-160TBL BLACK LABLE LOWPROFILE SERVO

$129.99 Original price was: $129.99.$90.99Current price is: $90.99.
MY ACCOUNT
  • My account
  • Wishlist
  • Checkout
  • Cart
ABOUT US
  • About Us
  • Returns & Exchanges
  • Delivery
  • FAQ
  • Contact Us
LEGAL
  • Privacy Policy
  • Shipping & Returns
  • Payment Method
  • Term and Conditions
Signup for Newsletter

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

    Copyright 2025 © www.protekrcmodelsworld.com
    • Radios & Accessories
      • Transmitter Cases
      • Transmitter Battery Packs
      • Radios Accessories
    • Chargers & Accessories
      • Charge Leads
      • Charger
    • Maintenance
      • Tools
      • Set-Up Tools
      • Soldering Tools
      • Pit Accessories
      • Cleaning
      • Glue
      • Shock Oil, Diff Oil & lube
    • Engines & Fuel
      • Engine Accessories
      • Fuel Accessories
    • TOOLS & EQUIPMENT
      • SETUP TOOLS
      • NITRO EQUIPMENT
      • ESC & MOTOR FANS
      • SHIMS
      • GREASE & LUBES
      • TAPE
    • PARTS & ACCESSORIES
      • MAINTENANCE
      • ENGINES & ACCESSORIES
      • BATTERIES & ACCESSORIES
      • SERVOS & ACCESSORIES
      • HARDWARE PRODUCTS
      • ADHESIVES & FLUIDS
      • CHARGERS & ACCESSORIES
      • MAKE IT YOURS
      • TIRES & WHEELS
    • Radio Control
      • RC Car Parts
      • Batteries & Chargers
    • 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.