Olds 215 main cap/ rover main caps?
February 4th, 2020, 05:19 PM
#3
Old(s) Fart
Join Date: Mar 2007
Location: Northern VA
Posts: 47,713
Rover 3.5L and 3.9L engines use the same size main bearings as the BOP 215. The later Rover motors (4.0, 4.6) use larger mains. Obviously you'll need to align bore the block with the new cap. This web page might help.
February 8th, 2020, 08:00 AM
#4
Registered User
Thread Starter
Join Date: Jan 2020
Posts: 14
Rover 3.5L and 3.9L engines use the same size main bearings as the BOP 215. The later Rover motors (4.0, 4.6) use larger mains. Obviously you'll need to align bore the block with the new cap. This web page might help.
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