Speed Pro Main Bearing - 0.010 in Undersize - Mopar RB-Series 13108 A direct plug in wiring

A direct plug in wiring harness is also included for ease of installation

1967-1970 Pontiac Firebird

These mufflers utilize the same patented Delta Flow technology that is found in Flowmaster Other Super series mufflers to deliver maximum performance

High-quality steel for extended reliability

Full protection against bugs

Speed Pro Main Bearing - 0.010 in Undersize - Mopar RB-Series 13108 A direct plug in wiringSpeed Pro Main Bearing Set 119M10 Comp. Main Bearings 0. 010" Undersize Tri Metal 3 4 Goove Chrysler 426 (Wedge Only) 440 (Set of 5) Best bronze alloy material Does not have flash tin plating Extreme fatigue resistance & strength 3 4 Grooved Silicon particles help polish crankshaft journal (reduces wear during operation)From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for