Sealed Power 139M 1 Engine Crankshaft Main Bearing Set in Canada

3/4 Grooved
Best bronze alloy material
Does not have flash tin plating
Extreme fatigue resistance & strength
H14 Super Duty alloy material
Silicon particles help polish crankshaft journal (reduces wear during operation)
Speed-ProÂ© delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-ProÂ© to provide the best value in HP engine components

Design Feature 1	3/4 grooved
Part Description	Engine Crankshaft Main Bearing Set
Part Material	Steel backed overplated bronze alloy
Undersize Inch	.001
UPC	724956232864
Origin Country:	MX
Weight:	1.24Lb. (0.57 kg.)
Package Dimensions:	6.2" x 3.9" x 2.1" (15.7 cm x 9.8 cm x 5.4 cm)

1 Year Warranty