ARRMA KRATON 6S EXB Front Steering Block 7075 Alloy by GPM MKV6021  [MKV6021]

Front steering block for ARRMA KRATON 6S EXB

This GPM aftermarket front steering block is a scale RC component machined from 7075-T6 aluminum intended for ARRMA KRATON 6S EXB 1/8 scale trucks and compatible units listed below. The part replaces factory ARA-1507 and aims to tighten bearing fit and steering geometry by using a machined alloy body and larger outer bearings while keeping the original inner bearing dimensions.

Key mechanical details supplied with the part include an inner bearing that matches the original 15x24x5mm and an oversized outer bearing 8x19x6mm replacing the stock 8x16x5mm, plus aluminum front hub nuts in red. All hardware and subcomponents are delivered pre-assembled, and the manufacturer recommends medium-strength thread adhesive on fasteners to reduce the risk of loosening during high-load use.

Use this alloy steering block when you need a direct replacement for ARA-1507 with tighter bearing clearance and the option to run larger outer bearings for improved steering response. Verify fit on your chassis before final assembly, apply medium-strength screw glue where suggested, and confirm all pre-assembled hardware is secure before running.