Engine Kits

130M - Sealed Power Main Bearing Set 130M

Sealed Power Main Bearing Set 130M



Part #: 130M
List Price: $99.98
Our Price: $49.67
You Save: $50.31

Availability: In Stock



 Ford 351W, Main Bearing Set Sealed Power Speed-Pro Competition Series 3/4 Groove, Tri Metal Ford, 351W, Sold as a set
Speed-Pro Competition Series main bearings were developed in NASCAR and Pro Stock competition. Speed-Pro Competition Series main bearings H-14 Lining material that is bonded to a premium 1020AK steel backing. That's covered with a nickel barrier, followed by a thin lead-tin-copper overplate. However, unlike other performance bearings, there is no flash tin layer on top of that.

Speed-Pro's engineers have determined that such a layer can actually move around under high loads--sometimes with undesirable consequences. The key to reducing fatigue wear in bearings is to keep the overplating thickness to a minimum

Speed-Pro Competition Series main bearings have 3/4 oil grooves for enhanced lubrication, while maintaining a maximum bearing surface area. They also feature Speed-Pro's exclusive contoured-flange thrust bearing technology for higher thrust-loading capacity.

 
Flange Bearing only Flange
Component Part No. 130M
Position 3
Min. Shaft 2.9994
Max. Shaft 3.0002
Min. Housing 3.1922
Max. Housing 3.193
Min. Clearance 0.0005
Max. Clearance 0.0026
Max. Wall 0.0965
Max. Length 0.84
Mfg. Ford
Family Small Block
Material Super-Duty Alloy; Coated
Groove 3/4 Groove
Set Type Performance Main Set
   
Set Contents Main Brg.
Component Part No. 130M
Min. Shaft 2.9994
Max. Shaft 3.0002
Min. Housing 3.1922
Max. Housing 3.193
Min. Clearance 0.0005
Max. Clearance 0.0026
Max. Wall 0.0965
Max. Length 1.133
Mfg. Ford
Family Small Block
Material Super-Duty Alloy; Coated
Groove 3/4 Groove
Set Type Performance Main Set
Set Type Performance Main Set
Part Comment 3/4 grooved