PREORDER: HRP GRK Conversion Kit RED PURPLE BLACK Hayato Racing Products [Shibata] HRPCVBK HRPCVRD HRPCVPU

*This is a preorder, this will arrive mid/late December 2025. We will ship in the order they arrive, this is a limited initial batch item, your preorder checkout will dictate the place in line.

Hayato Racing Products

HRP (HAYATO Racing Performance) is a competition brand for the GRK series. overseen by ace driver HAYATO of SHIBATA GRK RACING.
The first product in the series is a conversion chassis kit specifically for the GRK5-R kit!

Made with special carbon fiber. specially selected and custom-made at a domestic factory to meet HAYATOs strong requests.
the main chassis is a model specifically designed for the GRK5-R layout. achieving both rigidity and lightness by eliminating the generality that remained in the standard chassis.

After countless design. prototyping. and road tests. we have adopted an entirely new hybrid structure that combines a flat upper deck in the front section with a vertical upper deck in the rear section. modeled after a lightning bolt. to achieve optimal and powerful roll and pitching rigidity.

[Contents]
Dedicated main chassis
Dedicated motor mount seat
Dedicated flat upper deck
Dedicated vertical upper decks (left and right)
Dedicated aluminum center joint
Dedicated aluminum center bridge joint parts
Other screws included

*The image shows an example of the product assembled; this is a conversion kit. The GRK5 R kit is not included with this product.
Also. please note that the images are under development and may differ from the actual product.

Forged from competition insight and premium carbon, the HRP Conversion Chassis redefines the GRK5-R's potential. This dedicated kit sheds all-compromise versatility to forge a structure focused purely on winning dynamics, delivering a direct connection to the track.

Key Features

• Exclusive main chassis design eliminates excess flexibility for sharper handling

• Hybrid upper deck system combines a flat front with a lightning-bolt rear section

• Special-order domestic carbon fiber selected for ideal stiffness and weight

• Includes dedicated motor mount, aluminum center joints, and all necessary hardware

• Available in three bold color options: black, purple, and red

Competitive Advantages

• Developed under the supervision of ace driver Hayato for proven track performance

• Optimized roll and pitching rigidity creates a more planted and responsive feel

• The dedicated layout removes unnecessary weight and complexity

• Represents the pinnacle of the HRP (HAYATO Racing Performance) brand philosophy

Product Specifications

• Brand: SHIBATA GRK RACING

• Product: HRPCV GRK5-R Conversion Chassis Kit

• Colors: Black (HRPCVBK), Purple (HRPCVPU), Red (HRPCVRD)

• Compatibility: GRK5-R

• Contents: Main chassis, upper decks, motor mount, aluminum joints, screws

Step up to a chassis built with a racer's obsession for detail. This conversion kit transforms your GRK5-R into a purpose-built machine, offering the refined feedback and unyielding platform that competitive drivers demand.

**GRK5R is required, and not included, this is a conversion kit, not a complete car.