Competition series rod and main bearings offer improved dimensional accuracy, resistance to fatigue and reduced overplate thickness.
- Material:
- Tri-metal copper-lead alloy
- Usage:
- Performance
- Engine Crankshaft Undersize (in.):
- Stock
- Coated:
- No
- Narrow Bearing::
- No
- Grooved Bearing:
- Yes
- Dowel Pin Hole:
- No
- Groove Location:
- Upper and lower
- Groove Style:
- 3/4
- Quantity:
- Sold as a set of 5.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 6.6L/400
- Years:
- 1970-1980
