Koswork 4x8mm Motor/Engine Mount Flat/Pan Head Hex Hardened Steel RC Screw - KOSPS408

The Koswork KOSPS408 is a set of 4x8mm flat/pan head hex hardened steel screws designed for securing motor and engine mounts in RC cars. These are small but critical fasteners — the kind that take significant torque and vibration loading during every run, making material quality and thread consistency genuinely important. Koswork's hardened steel construction gives these screws the strength needed to handle repeated tightening and removal without stripping or deforming under load.

Key Features

• Hardened steel construction resists stripping and deformation under the torque and vibration loads common at motor and engine mount locations
• 4x8mm sizing — 4mm diameter, 8mm length — a common spec for motor mount fastening across a range of 1/8 and 1/10 scale RC vehicles
• Flat/pan head profile with hex socket drive for reliable tool engagement and a secure, flush or low-profile fit
• Pack of four screws provides enough to replace a full set of motor mount fixings in one go

What's Included

• 4x Koswork KOSPS408 4x8mm flat/pan head hex hardened steel screws

What You Need

• Appropriate hex/Allen key or hex driver to fit the socket size of these screws
• Verify thread pitch and head dimensions against your existing motor or engine mount hardware before fitting