F104 Foamtires rear 44/35, RC rear tyre set

The F104 Foamtires rear 44/35 brings a focused rear tyre option to Formula RC chassis that use foam running gear. With 2 sponge tyres in the set, a 44 mm inner diameter and 35 mm width, this pair is shaped for the rear axle and gives a clear replacement path when a chassis needs fresh tyres for the next setup. The stated fit covers F104PRO II, F104 Ver.II PRO, F104, TRF103, TRF102 and TRF101 chassis, making the set relevant across several Formula platforms in the Tamiya range. The listed wheel compatibility with 51378, 54400, 54525 and 54526 helps match the tyres to the correct rear wheel parts before installation. Compared with Option Parts 54168 F104 Sponge Tires B 4435 Rear, this version uses a softer composition, adding another tuning choice for drivers working on rear-end grip and chassis balance. On a prepared circuit, foam rear tyres like these are used where precise setup changes matter, whether replacing worn parts between runs or adjusting the car for different track conditions. The pair format keeps both sides of the rear axle matched, which supports consistent handling during repeated laps and setup testing.

 

Warning! Not suitable for children under 14 years.