US patent 1,006,907 · 1911
The parts and the numbers. No badge.
Firing orders, tyre codes, the torque star and the 1911 turbo patent, drawn as diagrams and printed big on the back of tees, sweatshirts and hoodies. Single parts stitched on the chest and on caps. Made to order.
One part, stitched · From SAR 209
Stitched at the centre of the chest.
Four lines
Engine, tyres, garage, track.
What happens inside, what touches the road, what lives on the bench, and the line through the corner.
From SAR 169
The diagrams, on the wall.
How each one is made.
Printed big on the back
Each diagram is printed about 25 cm wide on the upper back: dark ink on light colours, light ink on dark ones.
One part, stitched
The stitched pieces and the caps carry one part in two or three threads, every line at least 1.9 mm.
To order
No stock. Your piece is made after you order and shipped free, and checkout shows the estimated delivery dates for your address.
On the back
Read it off the back.
Six of the diagrams: the firing order, the sidewall code, the star, the dash lights, the late apex and the missing 10.

Firing Order
Which cylinder fires next? 1-5-3-6-2-4, one every 120°.

Read the Sidewall
Read this tyre: 245/40 R18 97Y means 730 kg and 300 km/h.

Torque in a Star
Hand tight, half torque, full torque. In a star.

Know Your Lights
Which light is this? Nine telltales, in their own colours.

Late Apex
Brake straight. Turn in late.

Where’s the 10?
8 to 19 mm. One missing. Always the same one.
New diagrams, by email.
One email when a new design joins. Nothing else.











