ENGINE PLUG KIT BLUE ALLOY YAM, YAMAHA YZF 250 & 450, WRF 250 ENP-05
FIR Series Engine Plug Kit. Includes 2 pieces in blue. Made from high-grade A6061-T6 aluminium. Features CNC machining, lightweight hollow design, ultimate durability and strength, deep hex key slot to prevent rounding, stability under higher heat and pressure, and a hard wearing anodized surface treatment for a lasting stylish look.
- SKU
- 45-813.BL
- Brand
- Factory Image Racing
- Availability
- In Stock (42)
FULL DESCRIPTION
Factory Image Racing FIR Series Engine Plug Kit - Blue
Enhance your motorcycle's engine with the Factory Image Racing FIR Series Engine Plug Kit. This two-piece set is precision CNC machined from high-grade A6061-T6 aluminum, offering a perfect blend of lightweight design and exceptional strength.
Engineered for performance and durability, these engine plugs feature a deep hex key slot designed to prevent rounding during installation and removal. They are built to maintain stability even under higher heat and pressure conditions, outperforming standard plugs.
The anodized surface treatment provides a hard-wearing finish that not only adds to the longevity of the plugs but also ensures a lasting, stylish appearance in a vibrant blue color.
Key Features:
- Constructed from A6061-T6 Aluminum for superior strength and light weight.
- CNC machined for precision fitment and a factory look.
- Lightweight hollow design.
- Ultimate durability and strength.
- Deep hex key slot prevents rounding.
- Maintains stability under higher heat and pressure.
- Hard-wearing anodized surface treatment for lasting color and protection.
- Provides a stylish, custom look.


