140689 – JE WISECO Piston, For Use With Small Block Ford 346 Engines Forged 4.030 Inch Bore 3.400 Inch Stroke/ 5.400 Inch Rod Length 1.100 Inch Compression Distance Flat Top/ -5 CC Volume 11.5:1 Compression Ratio With 54 CC Heads/ 10.6:1 Compression Ratio With 60 CC Heads/ 10

JE WISECO Piston featuring For Use With Small Block Ford 346 Engines. Part #: JEP140689.

Features

• Forged In The USA Using 4032 Aluminum, Yielding Tensile Strength And Minimal Thermal Expansion
• Dedicated Forging Helps Optimize Strength And Weight Throughout The Piston Design
• Perfect For Street And Strip Applications
• Forced Pin Oiling For Improved Pin Lubrication
• Made In USA
• Limited 30 Day Warranty From Date Of Original Purchase