AT Power Honda K20/K24 Belt-Driven Dry Sump System
Enhance your Honda K20/K24 engine’s performance with AT Power’s precision-engineered, lightweight billet aluminium Dry Sump System. Designed for professional motorsport applications, our system prevents oil starvation during high G-force race conditions, reduces engine oil temperatures, and unlocks additional horsepower potential.
Key Features:
- High-Efficiency 3-Stage Oil Pump
- Dual-ported design with positive displacement G-rotors
- Returns oil to a remote tank, increasing total oil capacity
- Reduces crankcase pressure by scavenging oil directly from the low-profile sump pan
- Minimises oil drag on the crankshaft and lowers piston resistance, improving overall horsepower output
Precision Machined for Maximum Performance
AT Power’s CNC-machined billet aluminium oil pump delivers outstanding oil displacement:
- Pressure Stage: 20.1 L/min @ 1000 RPM
- Scavenge Stages: 2 x 14.3 L/min @ 1000 RPM
- Suitable for engine speeds up to 9,500 RPM
- Externally adjustable pressure relief valve (PRV) for easy tuning
Pump displacement values are for guidance only, as external factors may affect performance.
Complete kit includes:
- CNC machined 3-Stage high-efficency oil pump with pulley
- Choice of Intake or Exhause engine-mounted Oil Pump
- Engine Oil-in feed assembly adapter kits
- Pre-machined crankshaft pulley
- 3/4″ wide ‘L’-section drive belt
- Low-profile billet aluminium oil pan with multi-directional scavenge turrets for flexible oil line routing
Complete Your Build:
Timing belt tensioning and installation requires a pencil-style tension gauge. Please refer to our L-Belt datasheet in Documents for detailed installation instructions.
We also offer dry sump oil tanks, oil pump fittings, and other essential accessories for a seamless installation.
Whether you’re building a track car, time attack machine, or a competitive race vehicle, AT Power’s Dry Sump System delivers world-class performance with simplified installation.
If you require something more bespoke, please contact us.
Motorsport Use Only! This product is designed for professional motorsport applications and must be installed by a qualified technician. If assistance is required, please contact AT Power’s sales team.









