BioLion 799583 Carburetor Kit for 300E/450E/500E/550E Lawn Mower Engines + Air Filter & Cover

Overview

The BioLion 799583 Carburetor Kit is designed as a comprehensive replacement solution for select lawn mower engines. Rather than sourcing individual parts, this all-in-one kit brings together essential components that work in harmony to support engine performance. It targets a range of models and part numbers, including 09P602, 09P702, 08P502, 8P502, 300E, 450E, 500E, 550E, and 550EX. Before purchasing, please confirm your exact engine model and part numbers to ensure a proper fit.

What’s included

• 1 x carburetor calibrated for compatible part numbers
• 2 x fuel lines to maintain steady fuel delivery
• 3 x gaskets and 4 x clamps to seal and secure connections
• 1 x air filter for cleaner intake air
• 1 x fuel filter to trap debris before it reaches the engine
• 1 x spark plug for reliable ignition
• 1 x primer bulb to aid easier starting

Compatibility and fit

The kit covers multiple popular engines, including the 09P602/09P702/08P502 variants and classic 125cc to 140cc lawn mower engines. Always double-check your original model and part numbers to confirm fit. If you’re unsure, contact us for a compatibility check.

Installation and maintenance

Built for straightforward installation, the kit emphasizes durable construction and reliable materials that can withstand regular tool downtime. The all-in-one format may save time by reducing the need to source separate parts. After installation, inspect each joint for a secure seal and perform a light idle and throttle check to verify proper operation.

Real-world benefits

• Potentially smoother starting and steadier idle through an integrated air-fuel path
• Improved fuel delivery and filtration via included lines and filters
• Less downtime with a single kit replacing multiple worn parts

Note: This description references the listed part numbers and compatibility. It does not replace the specifications in your engine manual or on the manufacturer label.