NPR 11-856 Engine Piston 102mm Bore Chrysler Ford

The NPR 11-856 is a premium replacement engine piston manufactured by NPR of America (Nippon Piston Ring Co., Ltd.), designed specifically for select Chrysler and Ford engine applications. This precision-engineered piston features a 102.00mm (4.016") bore diameter with exacting tolerances to ensure optimal performance and longevity.

Key Specifications:

• Bore Diameter: 102.00mm (4.016")
• Piston Fitting Clearance: 0.100mm (0.0039") measured at 20.00mm (0.787") from bottom of skirt
• Applications: Select Chrysler and Ford engines
• Manufactured by NPR of America, Inc. (subsidiary of Nippon Piston Ring Co., Ltd.)

Quality Features:

• Constructed from premium-grade aluminum alloy for superior strength and heat dissipation
• Precision machined to OEM specifications for proper fit and performance
• Designed to minimize friction and reduce wear for extended engine life
• Engineered with proper oil passage holes for optimal lubrication
• Manufactured in accordance with strict quality control standards

NPR has been supplying Original Equipment Manufacturers and the automotive aftermarket with high-quality internal combustion engine components since 1973. Their pistons are engineered using advanced materials and surface treatment designs developed through extensive testing and decades of engineering expertise. This piston provides reliable performance for engine rebuilds and restoration projects requiring precision replacement components.

Note: Piston rings are sold separately. Please verify exact fitment for your specific engine application before ordering.