Forged Piston JCW (Set Of 4) - 77.5mm (+0.50mm) P4-MIN56-N18-77.5-CR10-4
Upgrade your Mini's engine performance with Supertech Pistons, crafted from extruded high silicone, enhanced 4032 alloy with additional Cu, Ni & Mg. These pistons boast low thermal expansion, excellent wear resistance, and higher thermal conductivity, ensuring durability even under extreme conditions. With a two or three-step forging process and state-of-the-art CNC machining, these pistons offer fine structural grain and precise dimensions. Heat treatments provide high tensile strength and evenly distributed hardness, while contact reduction grooves and honed pin bores ensure a precise fit. Wrist pins made of cold extruded chrome moly steel add strength, and a 'phosphate dry lubricant' coating protects rings and enhances lubrication.
- High-quality construction for durability and performance
- Low thermal expansion and excellent wear resistance
- Fine structural grain for precise dimensions
- High tensile strength and evenly distributed hardness
- Contact reduction grooves and honed pin bores for precise fit
- Wrist pins made of cold extruded chrome moly steel for added strength
- 'Phosphate dry lubricant' coating for ring protection and enhanced lubrication
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Product Details
Upgrade your Mini's engine performance with Supertech Pistons, crafted from extruded high silicone, enhanced 4032 alloy with additional Cu, Ni & Mg. These pistons boast low thermal expansion, excellent wear resistance, and higher thermal conductivity, ensuring durability even under extreme conditions. With a two or three-step forging process and state-of-the-art CNC machining, these pistons offer fine structural grain and precise dimensions. Heat treatments provide high tensile strength and evenly distributed hardness, while contact reduction grooves and honed pin bores ensure a precise fit. Wrist pins made of cold extruded chrome moly steel add strength, and a 'phosphate dry lubricant' coating protects rings and enhances lubrication.
- High-quality construction for durability and performance
- Low thermal expansion and excellent wear resistance
- Fine structural grain for precise dimensions
- High tensile strength and evenly distributed hardness
- Contact reduction grooves and honed pin bores for precise fit
- Wrist pins made of cold extruded chrome moly steel for added strength
- 'Phosphate dry lubricant' coating for ring protection and enhanced lubrication
Prop 65 Warning
- P4-MIN56-N14-77.5-CR10
- P4-MIN56-N18-77.5-CR10-4
