Simco X-700 Super Adjustable Chassis – Vintage 1/24 Slot Car Chassis

Product Overview

A classic Simco Super Adjustable X-700 chassis from the golden age of slot car racing. Designed for versatile 1/24 scale builds, the X-700 features an adjustable wheelbase and accommodates a wide range of classic 36D motors.

This is genuine new old stock, still sealed in its original 1965-era packaging—an excellent choice for vintage racers, restorers, builders, or collectors looking for an authentic period chassis.

Features & Specifications

• Model: Simco X-700 Super Adjustable
• Scale: Primarily designed for 1/24 scale slot cars
• Chassis Type: Inline
• Construction: Stamped brass
• Wheelbase: Adjustable from approximately 3.5" to 4.5"
• Motor Compatibility: Designed to accept standard 36D motors
• Typical Motors: Russkit 33, Kemtron X-503, Pittman, and similar 36D-size motors
• Era: 1960s
• Condition: New old stock
• Packaging: Sealed in original vintage packaging

Why It's Special

• Period-Correct Design: An authentic chassis from the peak years of commercial slot car racing
• Adjustable Wheelbase: Makes it suitable for a wide variety of vintage bodies and builds
• 36D Motor Compatibility: Ideal for classic high-torque motor combinations
• Simple & Durable: Lightweight stamped-brass construction with straightforward vintage engineering
• Excellent for Restoration: A great foundation for period-correct vintage slot car projects
• Collector Appeal: Original sealed packaging makes this especially desirable for vintage slot car collectors

A versatile and durable chassis from one of slot racing's most exciting eras—equally at home in a restoration, vintage race build, or collection.

Fast & Fair Shipping

We normally ship by the next business day. Shipping is charged as close to our actual cost as possible. If our checkout system significantly overestimates the shipping charge, we refund the excess—you shouldn't have to pay inflated shipping just because a computer guessed wrong.