Overview
The UEM Piston 1FZ 100.25/105mm Stroke Dish -15 is a high-performance forged piston designed specifically for Toyota 1FZ-FE engines, making it an ideal choice for performance and forced induction builds. With a bore size of 100.25mm and compatibility with a 105mm stroke crankshaft, this piston is engineered to deliver strength and precision under high-stress conditions. The -15 designation refers to its 15cc dished top, which helps lower the compression ratio—an essential feature for turbocharged or high-boost applications. Crafted from premium materials, the piston offers excellent heat resistance and structural integrity, capable of handling increased cylinder pressures and temperatures. This makes it a reliable upgrade for engines requiring enhanced durability and performance in racing, off-road, or high-output street environments.
Features
- Engineered for Toyota 1FZ-FE engines: Designed to fit performance builds and upgrades.
- 100.25mm bore size: Precision fit for enhanced combustion efficiency.
- Compatible with 105mm stroke crankshafts: Supports extended stroke applications.
- -15cc dished piston top: Lowers compression ratio, ideal for turbocharged or high-boost setups.
- Forged construction: Built from high-strength materials for maximum durability.
- Handles high stress and heat: Suitable for racing, off-road, and high-performance street use.
- Enhanced structural integrity: Withstands increased cylinder pressures and temperatures.
- Performance-focused design: Optimized for reliability and power in demanding conditions.