Overview
The HPI Racing Air Cleaner is a genuine factory replacement air filter assembly designed for .21+ size nitro engines. The dual-stage foam filtration removes dirt and debris before they reach the carburetor and engine internals.
Quality air filtration is one of the most important factors in nitro engine longevity — a properly oiled foam filter prevents the dust ingestion that causes premature engine wear.
Key Features
- Genuine HPI Racing replacement air cleaner
- Dual-stage foam filtration
- For .21+ size nitro engines
- Direct OEM fit
- Threaded carb adapter
Performance Benefits
- Protects engine from dust and dirt
- Extends engine life significantly
- Easy maintenance via foam cleaning
- Restores factory filtration
Usage Notes
- Pre-oil foams with quality air filter oil
- Clean foams after dusty runs
- Replace foam elements when torn or worn
- Best used with HPI Savage and other .21-class nitro engines
Technical Specs
- Type: Air Cleaner / Air Filter
- Engine Size: .21+
- Filtration: Dual-Stage Foam
- Manufacturer: HPI Racing
What's Included
- (1) HPI Racing .21+ Size Air Cleaner
Fitment
- HPI nitro RC vehicles equipped with .21+ size engines
- HPI Savage and similar 1/8 scale nitro platforms
Summary
Protect your nitro investment with proper filtration — this genuine HPI .21+ air cleaner is essential for engine longevity.
