

HPI EVOLVE COA Oil Additive 100 ml GOLD
The HPI EVOLVE COA Oil Additive 100 ml GOLD — HPI’s next-generation metal-wear suppressor for drivetrain, bearings and threaded joints.
Brand: HPI
Product Name: HPI EVOLVE COA Oil Additive 100 ml GOLD
Line: EVOLVE COA series
Form: Oil additive
Volume: 100 ml
Use: Gears, bearings, chains, pillow balls, suspension thread
A small dose makes a measurable difference — do not overdose; follow the label.
The EVOLVE COA series forms a boundary film on metal contact points to reduce wear and galling. HPI claim measurable throttle-response gains, lower engine noise and a drop in fuel consumption. Compatible with manual gearboxes and engine oil as an additive; not suitable for automatic transmissions.
Features:
- Metal-Film Lubricant: Forms an extreme-pressure film that reduces friction and galling.
- Multi-Purpose: Gear oil, bearings, pillow joints, suspension and coilover threads.
- 100 ml Container: Sized to add to one gearbox fill or treat a set of pillow joints.
- Not For Automatic Transmissions: ATF is not compatible — keep to manual gearboxes.
- Keep Off Brake Surfaces: Contamination needs mechanical removal; does not wipe off.
For owners chasing lower friction losses on a well-maintained car.

