Tekin - 12.5mm x 25.5mm Spec-R Blue Rotor Upgrade Parts Car and Truck Shock Parts The Sketer platform designers emphasized

The Sketer platform designers emphasized chassis strength and stiffness

Programmable Car Servo

Attach optional reinforcements to the arms to re-create the incredible appearance at the climax of the film

DVP (Dual Vertical Plate) Chassis Design: 3mm anodized alloy side plates design for superior performance and robustness

Ball end is 6

Tekin - 12.5mm x 25.5mm Spec-R Blue Rotor Upgrade Parts Car and Truck Shock Parts The Sketer platform designers emphasizedTT2775 12. 3mm Black Rotor for the GEN4 series motors. This rotor is the standard size for SPEC R Series motors: 21. 5T GEN4 SPEC R 17. 5T GEN4 SPEC R 13. 5T GEN4 SPEC R 10. 5T GEN4 SPEC R 6. 5T GEN4 SPEC R Fits ALL GEN4 Modified, SPEC R and Eliminator series motors.