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Kinetic R/C™ GR8-21™ EB-Spec Off-Road Nitro Engine

Kinetic R/C™ GR8-21™ EB-Spec Off-Road Nitro Engine

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On sale: $199.99
Retail Price:$499.99
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Part Number:GR8-21
Kinetic R/C™ GR8-21™  EB-Spec Off-Road Nitro Engine

We have contracted Novarossi World from Italy to build our Kinetic R/C™ engine lineEngine parts are configured to Ed Bridges specifications.

The 8 Port Intake with the Multi-Port Exhaust makes the GR8-21™ engine a GREAT choice for 1/8 Scale Buggy or Truggy. The crankshaft is silicone ramped and balanced with double tungsten weights to improve power, run-time and engine life. The crank timing and sleeve timing have been optimized to offer a GREAT power curve with a GREAT balance of run-time. The Novarossi 13029 back-plate is designed to improve flow, reduce friction and increase power. The included EB-7mm Venturi brings everything together making the GR8-21™ engine run with more efficiency

Engine Break-In Option:
  • Engine comes fully broken-in using Byron Race 3000 Gen2 30%nitro 11% oil.
  • Requires 3  tanks to finish the tuning process. 

Exhaust Set-Ups:
Ifmar Approved:
41021 / 41001 / 41019 Manifold with 2096 Pipe 
41021 / 41005 / 41001 Manifold with 9901 Pipe 
41020 / Manifold with both pipes for small tight tracks.

Non-Ifmar Appoved:
41021 / 41001 / 41019 Manifold with 9886 Pipe - High Speed High HP Track
41021 / 41005 / 41001 Manifold with 9853 Pipe - Medium Size Track
41020 / Manifold with both pipes for small tight tracks.

Engine Specification:
Displacement:
3.5cc / 0.21ci
Practical range
6,000-42,000 R.P.M.
Bore x stroke
16.26 x 16.80 mm / 0.640in x 0.661in 
Sleeve:
8-Port Intake 
Multi-Port Exhaust
Crankshaft:
Balanced with two tungsten alloy inserts.
Intake comes with a silicone ramp to reduce the weight and improve acceleration.
Connecting Rod:
Novarossi R7 made from a super-light aluminium which has been checked ultrasonically
The shape creates little turbulence inside the engine while running.
Back Plate:
Novarossi 13029 with steel plate to reduce friction and increase power and lifespan of the connecting rod.
Combustion chamber:
Supported by an O-Ring which is placed between the combustion chamber and the crankcase to reduce the vibrations of the combustion chamber.
Carburetor
3 Needle  - Reverse - Includes EB-7mm Venturi
Heat Sink:
Low Center of Gravity Black Anodized with Laser Etching
Rear ball bearings
Steel
Front ball bearings
Steel (17011)
Glowplug
Turbo (C6TGC)
Fuel type
25%-30% Nitro

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