Sparco and OMP suits use the same numbered ladder, but OMP set each chest band about a centimetre higher. Boots are identical between the two. Gloves run the other way. The measurements, and how to read them.

Sparco and OMP suits use the same numbered ladder, but OMP set each chest band about a centimetre higher. Boots are identical between the two. Gloves run the other way. The measurements, and how to read them.

OMP has added three hand held extinguishers this year, running from £80 to £298. They are all FIA and Motorsport UK approved, and they contain three completely different things. Cameron on which agent belongs in a cockpit and which belongs in the workshop.

A HANS relies on harness shoulder straps to hold it down, so it cannot work with a standard three point belt. What the yoke needs, what the Simpson Hybrid S changes, and the order to buy things in.

Nissan is our biggest hub range at 84 kits. B-G stop at the R33 Skyline and the 350Z is MOMO only. Here is what fits what.

OMP now lists ten plumbed-in fire extinguisher systems and the names look like a random string of letters. They are not. Cameron decodes FAL, SAL, SST and the 6 and 7 suffix, and works out what an alloy bottle actually buys you.