PN DA-M20-TT
BMW M20 Timing Tensioner
$149.99Holds timing where the factory tensioner quit. Cut from 6061 to a tighter spec than the part it replaces.
- MATERIAL 6061-T6
- PROCESS CNC
- FIT M20 inline-six
Specimen 00-A · recovered · Spicewood, TX
Precision automotive parts and machined hardware. We take the part that gave up — the OEM piece, the donor, the broken one — pull it onto the table, measure every face, and put it back into production better than it left the factory.
INSPECTION REPORT · DA-SPEC-00A
Recovery classes
Fitment-specific brackets, adapters, and tensioners for cars that ask too much of their factory hardware.
View parts → CLASS-02Hardware with intent. Machined tools and tactile objects you keep within reach.
View armament → CLASS-03Wear the autopsy. Shirts and goods stamped with the specimen.
View merch →On the bench now
PN DA-M20-TT
Holds timing where the factory tensioner quit. Cut from 6061 to a tighter spec than the part it replaces.
PN DA-C6-BDA
Feeds cold air straight to hot brakes. Printed in PCTG+ — far stronger than PLA and unbothered by engine-bay heat.
PN DA-ARM-KNK
Machined solid and meant to be held. Opens bottles, settles arguments, lives in a pocket.
From specimen to spec
A real sequence — nothing ships until it clears the last one.
The failed OEM part, a customer's broken piece, or a gap no catalog fills. It comes to the table.
Scanned and modeled to spec. Datums and tolerances called out where the load actually lives.
CNC from 6061 or brass, or FDM in PCTG+ on the Bambu Lab floor — whichever the duty cycle demands.
Hydrodipped or anodized through our field partners so the surface outlasts the function.
Inspected, boxed, and sent from Spicewood. QC stamp or it doesn't leave.
Field partners
Surface patterns and protective coatings on parts that need to look as deliberate as they perform.
Heavy fabrication and machining capacity for work that runs past our own equipment.