Speed Pro 156M Engine Crankshaft Main Bearing Set

Speed Pro 156M Main Bearing Set for Viper V10

Speed Pro 156M is a standard-size engine crankshaft main bearing set built for Chrysler Viper V10 applications. It is aimed at high-performance use where consistent bearing support, oil control, and durable material construction matter.

• Competition Series engine crankshaft main bearing set
• Fits Chrysler 488 Viper V10 big block applications
• Standard size: Std-1-1X
• 3/4 groove design for oil distribution
• Steel-backed overplated bronze alloy bearing material
• Super Duty Alloy construction
• Standard main bearing set configuration

Application Details

This Speed Pro 156M main bearing set is specified for 1992-2002 Dodge Viper models with the high-performance standard main bearing set engine crankshaft application. It is built around Chrysler big block V10 requirements and matches the standard-size fitment called out for these engines. For buyers searching for a Dodge Viper main bearing set, Chrysler Viper V10 crankshaft bearings, or a standard main bearing set for a 488 V10, this part number provides a direct reference point.

Speed Pro positions this component for track use, strip use, and street-driven performance engines. The steel-backed overplated bronze alloy construction supports bearing durability, while the 3/4 groove layout helps maintain oil flow across the bearing surface. Part number 156M is also a useful search term when sourcing engine crankshaft main bearing set 156M for Chrysler Viper V10 service work.

What This Part Helps Address

• Crankshaft bearing wear in high-load V10 engines
• Oil film instability at performance operating speeds
• Need for a standard-size main bearing replacement
• Main bearing service on 1992-2002 Dodge Viper engines
• Restoration or rebuild work on Chrysler 488 Viper V10 engines

Installation Notes and Tips

Verify crankshaft journal size, housing bore condition, and oil clearance before assembly. Clean all bearing saddles and journals thoroughly, then confirm bearing orientation and groove alignment during installation. Because this is a standard-size main bearing set, it should be matched to an engine that measures within standard specifications. Always follow the engine builder’s clearance and torque procedures for the specific Chrysler V10 application.

Quality Assurance

Speed Pro states that its engine components are built to deliver the value and quality expected in performance applications. This part reflects that focus with a steel-backed bronze alloy design and competition-series positioning for Chrysler and Dodge Viper V10 use.

• Fits 1992-2002 Dodge Viper, N/A