MRD No.1003 Rear Unit Assembly Kit For Mini-Z AWD MA01/02/03 ศูนย์ไทย
(เฉพาะชุดหลังไม่รวมตัวรถและชุดอิเลคทรอนิค)

MRD Rear Unit kit

Rear Unit Assembly Kit

Deep angles. Unshakable stability.
Designed for multiple wheelbase configurations,
MRD’s first fully newly engineered rear unit is finally born.

An all-new rear unit assembly kit designed to elevate the MRD’s performance.

Rear suspension unit (assembly kit) compatible with MRD Prototype Deep angles.
Unshakable stability. Designed for multiple wheelbase configurations, MRD’s first fully newly engineered rear unit is finally born. Rear Unit Assembly Kit <Spare Parts>

New Design Features

The rear hub carriers can be moved 4 mm forward or backward.
Based on a single differential gear (rigid axle), the position of the rear hub carriers can be adjusted forward or backward according to the selected wheelbase.
Thanks to this mechanism—unique to MRD—you can set the ideal angle for the universal swing shaft located between the diff and the rear hub carriers, allowing you to freely tune chassis behavior and rear-tire grip characteristics.

Includes six types of lower suspension arms: A / B / C / D / E / F

• Suspension Arms A and B can be flipped front-to-back, allowing the hub carrier to be offset forward or rearward (standard width)
• Suspension Arms C and D are standard-width arms with no hub-carrier offset
• Suspension Arms E and F are wide suspension arms—also with no hub-carrier offset—that add 2.5 mm width per side

Six selectable wheelbase options

• Selectable wheelbases: S / M / L / LL / 3L / 4L — a total of six options
• Now supports wheelbases S and 4L, which were previously unavailable
• With 4L, it can fit bodies equivalent to a 2,540 mm wheelbase in 1/24 scale (a custom-made body mount is required for installation plastic models. )

Selectable rear traction characteristics based on diff (rigid axle) position

• By setting the hub carriers forward of the diff position, rear traction increases, allowing for more stable drift control
• By setting the hub carriers rearward of the diff position, the chassis squats under acceleration, recreating a realistic full-scale car posture. Rear traction is reduced, enabling a lateral “crab-walk” drifting style

Specialized parts for those who demand performance

Includes three types of dog bones to support
Standard / Hub-Offset / Wide suspension arm setups

Ball links are used for attaching the suspension arms, making assembly and replacement easy.
They allow adjustment of front–rear play and minimize looseness, ensuring smooth, precise movement.

・Hub Carriers A / B, which feature an offset design for hub-adjust functionality
・Hub Carrier C, a standard hub carrier with no offset

For the rear suspension, three types of springs are included:
Soft for enjoying ample chassis roll, and Medium and Hard for pursuing drift-oriented cornering performance

Includes four types of 31T spur gears compatible with the various diff positions, as well as a 15T motor pinion gear and a 15T counter gear.

A rigid axle that delivers stable driving performance

・Includes two 5×8×2.5 mm bearings designed for the compact rigid axle, enabling long suspension travel.
・Also includes four 3×6×2 mm bearings for the rear hub carriers

Limited First Production
Shock Adjuster with Orange Anodized Finish
Your style, your setup.Note: This product is currently under development, and specifications may change without notice for improvement purposes.