
SEALED POWERPART NUMBER: 844-4125MA10
Main Bearings Small Block Ford Aluminum -.010
$8500
Small Block Ford
- Main Bearings
- Small Block Ford 221-302
- Contoured Design Thrust Bearing
- -.010" Journal Size
- A-Series Aluminum
- Full Set
Features: - A-Series Bi-Metal Aluminum Alloy
- Greater Seizure Resistance Than Tri-Metal Material
- Dramatically Reduces or Eliminates Bearing Wear
- Meets or Exceeds OEM Specifications
- Exacting Tolerances
- Made with Silicon to Provide Greater Surface Hardness
High-Strength Replacement Bearings
Sealed Power A-Series engine bearings have a small percentage of silicon mixed in with the aluminum and tin that make up the bearing-surface alloy. The silicon resists wear while polishing the journals of a crank surface during operation. A bored Micro-groove design helps to minimize debris embedding, which can score the crank's surface.
Part TypeMain Bearing
Product LineSealed Power Engine Bearings
BrandSEALED POWER
Package Height2.4
Package Width4.1
Package Length6.4
Weight1.09 PG
Part CategoryReplacement Parts
Vendor Part Number4125MA10
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations

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