Trinity ExTech "II" Pre-Run "Full Modded" .21 Competition Truggy Engine (Turbo Plug) [TRI40066]

Trinity ExTech "II" Pre-Run "Full Modded" .21 Competition Truggy Engine (Turbo Plug)
[TRI40066]

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$Trinity ExTech \"II\" Pre-Run \"Full Modded\" .21 Competition Truggy Engine (Turbo Plug)$

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This is the Fully Modded Trinity ExTech "II" .21 Off-Road Competition Buggy Engine. The new “ExTech Nitro” Sirio based engine line is built in Italy to the highest tolerances using all the latest nitro motor technology and high tech materials.

This high end Italian built engine from Trinity, is an completely new nitro engine line for serious 1/8th off-road racing, especially for the racer that demands the best.

From the new coating for the crank developed especially for Trinity to the “square”, shorter stroke design, ceramic rear bearing, smaller crank case volume which vastly decreases fuel consumption, to the new head button squish band. Trinity and Sirio have teamed up to provide the most power, smoothest power band and best fuel management on the track today.

Fully Modified Engines are blueprinted and hand assembled to guarantee precision parts fit, longest engine life and best possible performance. The exact same procedure as the Race Prepped engines except the following changes have been made to offer more usable rpm and power.

Connecting Rod is machined on Mill to be lightened, and then treated to strengthen and eliminate machining stresses.
Piston is lightened on Milling Machine while maintaining strength and integrity.
Crankshaft has undergone extensive R&D testing with different ratios of balance between the Crankshaft, Piston, and Rod assembly. All this testing has helped develop a lighter better-balanced crankshaft, while keeping proper crankshaft inertia for a smoother idle.
Port Timing has been adjusted to offer a more proportional feel across the bottom-end with a noticeable increase in the Mid and Upper rpm power. Usable rpm range is increase from 40,000rpm to 45,000rpm over stock.

Specifications:

Displacement: .21/3.49cc
Bore: .643"/16.22mm
Stroke: .656"/16.80mm
Porting intake: 5+2
Porting exhaust: 3
Crankshaft: SPT/SG 14mm Bi-Turbo
Rear Bearing: Ceramic
Carburetor: Slide Composite 9mm with removable Venturi 7mm
Glow Plug: Turbo
Usable RPM Range: 5,000-45,000 RPM
Weight: 366g

Recommended Pipe:
ExTech 2013 for the best all around power and tune.

Recommended Glow Plugs using 30% Trinity Platinum Fuel:
Turbo #5- High Humidity Days / Outside Ambient Temp Range 50*-80*
Turbo #6- Hot and Low Humidity Days / or High Altitude Racing / Outside Ambient Temp Range 70*-100*

Current Reviews: 6

This product was added to our catalog on Thursday, July 17, 2008.

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