Speed Pro 156M Engine Crankshaft Main Bearing Set

Overview of Speed Pro 156M Main Bearing Set

The Speed Pro 156M Engine Crankshaft Main Bearing Set is engineered specifically for competition series applications. Designed to fit Dodge Viper models equipped with the Chrysler big block 488 Viper V10 engine, this main set ensures reliable performance under demanding conditions.

• Compatible with Dodge Viper competition series engines
• Designed for Chrysler big block 488 Viper V10 displacement
• Constructed from steel backed overplated bronze alloy for durability
• Super duty alloy material for enhanced strength
• Available in standard sizes: Std, -1, and -1x
• Main set type for crankshaft bearing replacement

Technical Details and Material Composition

The 156M main bearing set from Speed Pro is crafted using a steel backed overplated bronze alloy, providing a balance of wear resistance and load capacity. The super duty alloy material enhances the bearing’s ability to withstand high stress and heat typical in competition series engines. This set is designed to fit the Chrysler big block engine family, specifically the 488 cubic inch Viper V10, ensuring precise fitment and optimal engine performance.

Application and Problem Solving

This main bearing set is intended for use in high-performance Dodge Viper engines, particularly those used in competition or racing environments. It addresses several common engine issues:

• Reduces crankshaft wear and scoring under high RPM conditions
• Prevents premature bearing failure in big block V10 engines
• Maintains proper oil clearance for improved lubrication
• Supports engine durability during extended competition use
• Ensures consistent crankshaft alignment and stability

Installation Notes and Tips

When installing the Speed Pro 156M main bearing set, ensure the engine block is thoroughly cleaned and inspected for wear or damage. Use the correct size from the available standard, -1, or -1x options to match crankshaft journal measurements. Proper torque specifications should be followed to avoid bearing distortion. It is recommended to check oil clearances with plastigauge during installation to confirm proper fitment.

Quality Assurance and Warranty

Speed Pro manufactures the 156M main bearing set to meet stringent quality standards for competition engines. The use of premium materials and precise manufacturing processes ensures consistent performance and durability. While specific warranty details are not provided, Speed Pro products typically adhere to industry standards for material and workmanship quality.