ACL Race Main Bearings Oversized +.001in Subaru WRX 02-14/STI 04-21
- Brand: ACL
- Part #: 5M8309HX-STD
- Journal Bearing Location: 5
- Location: Main Bearing
- Machining Required: No
- Mfgr. Warranty: No Warranty
ACL Bearings are a top choice for engine builders especially for high-horsepower builds.
DETAILS:
- Main bearings
- .001" Oversized
- Made using softer metals
- Designed to allow a thin layer of oil lubricates the connection between the bearings and the crank allowing the crank to "float" to reduce wear
- NOTE:
- These bearings are .0005" thinner per half to give .001" extra clearance for standard-sized cranks
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