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GRK5-R HRP / SDC Championship Edition

Built to Win. Engineered for Champions.

To commemorate SHIBATA's victory at the Super Drift Competition (SDC)—one of the world's premier RC drift championships held in the USA—SHIBATA proudly presents the GRK5-R HRP SDC Championship Edition.

This exclusive limited-production model faithfully recreates the championship-winning geometry and suspension setup while incorporating SHIBATA's latest performance components.

Produced by SHIBATA GRK RACING Factory Driver Hayato Yoshiba, this is a fully factory-equipped competition chassis built for drivers who demand the very best.

Experience the machine that earned the title of World Champion.

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Factory-Upgraded Specification

Compared to the standard GRK5-R Kit, the Championship Edition includes the following premium upgrades as standard equipment.

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Drivetrain

• Racing Spur Gear (72T)
• (R31W271) Gear Differential
• Newly developed 18T Bevel Gear (Final Reduction Ratio: 2.166)
• HRP High-Speed Idler Gear
• (R31S128) Hyper Idler Shaft for GRK5-R
• Newly developed POM Idler Collar

Designed for maximum drivetrain efficiency, smoother power delivery, and improved durability under competition conditions.

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Premium Aluminum Components

• Newly designed Nose Cone
• (R31S344) Cantilever Front Shock Tower
• (R31S337) Lightweight Aluminum Front Knuckle Ver.Y
• Newly developed Steering Knuckle Stopper
• (R31S340) High-Precision BB Short Upper Arm
• (R31S131) HRP Aluminum Front Axle (4 mm)
• (R31S028) GRK Pressure Adjust Aluminum Shock Caps with exclusive factory setup
• (R31S316) Reversible Wide Suspension Mount Ver.2 (selected locations)
• Newly designed Adjustable RR Suspension Block with Toe-Control Pivot Ball Mount
• (R31S345) Multi-Use Rear Knuckle Ver.2
• (R31S343) Aluminum Rear Shock Tower Ver.R
• (R31S341) Vertical Rear Upper Bracket with Cantilever Upper Arm Configuration
• (R31S340) High-Precision BB Short Upper Arm
• (R31S117) PM Upper Arm Shaft (23.5 mm)
• (R31S135) GRK Clamp-Type Racing Rear Hub (4 mm)

Every component has been selected to replicate the championship-winning chassis specification while maximizing precision, consistency, and adjustability.

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Chassis

• (HRPCV) HRP Conversion Chassis Kit included as standard

The HRP Conversion Chassis delivers the latest competition geometry developed through extensive testing at the highest level of RC drifting.

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Exclusive Equipment

• Exclusive HRP logo engraved Steering Upper Plate and Embedded Color Plate
• Includes both the standard front bumper and the (R31S121) GRK5 Racing Short Bumper Ver.2 (vehicle shown in photos is equipped with the Racing Short Bumper)
• (R31S122) GRK-R Racing Battery Base Plate
• (R31S338) GRK Movable ESC Mount

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Championship Heritage

This is not simply another upgraded GRK.

It is a factory-built machine based on the exact development philosophy, suspension geometry, and race-proven setup that claimed victory at the Super Drift Competition (SDC) in the United States.

Every major component has been carefully selected to deliver the precision, consistency, and confidence demanded at the highest level of competition.

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Limited Production

The GRK5-R HRP SDC Championship Edition is produced in limited quantities exclusively for drivers seeking the ultimate SHIBATA driving experience.

Own the machine built to stand at the top of the podium.