Description

Ultimate Racing Starter Box – Upgraded Universal Starting Box – UR4501

This is the upgraded version of the Ultimate Racing Starter Box, now stronger, more versatile, and better suited for modern 1/8 off-road buggies and truggies. Built from black anodized aluminium with the ULTIMATE logo, it features adjustable mounting posts, making it compatible with a wide range of chassis.

Powered by two high-performance ventilated motors, this box offers unmatched starting torque and reliability. Includes external connectors for glow plug chargers or tyre warmers, a safety switch, and ergonomic carrying handle.

Key upgrades:

• FRONT COVER UR4512N – now supports 4S LiPo batteries
• BATTERY SUPPORT UR4518N – adjustable for 2x2S / 4S / Shorty / NiMH batteries (H: 16–50mm, L: 50–140mm, W: up to 51mm)
• BOTTOM STANDS UR4522N – new hard plastic feet for better durability
• ALUMINUM POSTS UR4546N – upgraded to 15mm for better truggy compatibility
• TOP COVER HOLES – revised for easier adjustment and more chassis options
• NEW RUBBER WHEEL – harder compound, lasts twice as long

Features:

• Compatible with most 1/8 off-road buggies and truggies
• Dual high-power motors
• Supports a wide range of batteries and chassis formats
• Sturdy aluminium build with ergonomic handle
• External power ports for glow starters and accessories
• Rugged design with race-tested reliability