The Specter 700 V2 Nitro Ultimate evolves from XLPower’s proven nitro platform —
a refined redesign of the original Specter 700 Nitro, engineered for higher precision, improved balance, and an even smoother flight feel.

Built upon the same trusted mechanical foundation, the V2 Ultimate introduces a series of major engineering upgrades, including a brand-new pre-balanced clutch system,
an extended precision engine shaft, and an optimized 8.17:1 main gear ratio.
This refined gearing increases torque output, delivers stronger engine response, and makes tuning easier and less sensitive to needle adjustment —
giving pilots a broader and more stable tuning range.

The main gear now features a solid CNC structure, significantly reducing deformation and ensuring consistent, smooth power transfer even under heavy load.

The left carbon side frame has been reinforced with fewer front servo openings, greatly improving torsional rigidity and crash resistance.
Even after hard impacts, the frame maintains alignment and integrity, ensuring long-term durability and reduced maintenance.

At the heart of the drivetrain, the new extended engine shaft ensures less than 0.02mm runout from factory, achieving perfect concentricity and vibration-free power delivery.
The starter coupling has been relocated outside the bearing to prevent clutch loosening,
while the shaft sleeve taper angle has been optimized to provide secure engagement without excessive tightening or slippage.

The tail system adopts the same design as the Specter 700 V2 Ultimate electric version,
featuring a CNC teeter-style tail rotor assembly and curved damping washers with O-rings, providing stronger tail hold, reduced vibration, and a smoother, more linear control feel — delivering an electric-like flight experience with full parts compatibility.

Externally, the Nitro Ultimate debuts a refreshed white aesthetic with a white tail boom, white landing skids, white vertical fin, and a new canopy design, giving it a clean, modern, and balanced appearance that reflects its refined mechanical character.

With its blend of enhanced drivetrain precision, reinforced structure, and updated styling, the Specter 700 V2 Nitro Ultimate defines a new generation of nitro performanc — precise, durable, and unmistakably XLPower.

Key Features

Optimized 8.17:1 Main Gear Ratio
Improved torque output and smoother engine response, with less sensitivity to tuning adjustments.

Pre-Balanced Clutch System
Factory-balanced for reduced vibration and precise, consistent engagement under high RPM.

Extended Precision Engine Shaft
Newly designed shaft with less than 0.02mm runout, improving concentricity, smoothness, and drivetrain longevity.

Relocated Starter Coupling
Coupling positioned outside the bearing to prevent clutch loosening and ensure reliable starts.

Reduced Taper Angle Shaft Sleeve
Provides secure engagement without excessive tightening — eliminates starter slippage while improving serviceability.

Solid CNC Main Gear Design
One-piece machined gear plate minimizes deformation and ensures consistent, efficient power transfer.

Reinforced Carbon Side Frame
Fewer servo openings and thicker structure enhance rigidity and crash resistance without adding weight.

CNC Teeter-Style Tail System
Same proven tail design as the Specter 700 V2 Ultimate electric version, providing stronger tail hold and smoother control feel.

Curved Damping Washer System (Tail Hub)
Integrated O-ring damping reduces micro-vibration and enhances long-term stability.

Refreshed White Styling
New white tail boom, skids, and vertical fin paired with an updated canopy design — clean, modern, and unmistakably XLPower.

Technical Specifications

Length w/o main blades: 1,381 mm
Overall height: 363 mm
Frame width: 217 mm
Main blade length: 685 – 716 mm
Tail blade length: 105 – 115 mm
Main shaft diameter: 15 mm
Feathering shaft diameter: 10 mm
Tail boom diameter: 32 mm
Tail ratio: 4.767 (5.0 optional)
Drive system: Direct-drive main gear system
Clutch system: Dual-support clutch stack with self-aligning geometry
One-way bearing: Heavy-duty sprag type
Swashplate geometry: 120° CCPM, 1:1 control ratio
Frame material: Carbon fiber with CNC aluminum bearing blocks
Head & tail material: 7075-T6 aluminum
Engine class: .90 / 105 nitro
Fuel tank capacity: 600 cc
Recommended servo size: Full-size cyclic and tail
Main gear: 139T
Pinion gear: 17T
Weight (dry, w/o fuel): Approx. 4.1 – 4.2 kg depending on setup

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