Boom Racing 1.55″ Dual-Stage Foam Insert – Soft/Medium Density, 4.19″ (106mm) – BRTR25503SM

Description

This is a pair of Boom Racing dual stage foams for 1.55″ x 4.19″ RC crawler tyres. They are two stage foams, outside is open cell and inside is closed memory cell.

Specifications

• Outer Firmness: Soft
• Inner Firmness: Medium

Size

• Open foam: 103.0mm x 35mm
• Closed foam: 71.0mm x 29mm

Includes

• 2pcs Dual Stage Foam Insert

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