Who was doing the new 4 bolt main B & RB blocks for muscle motors
muscle motors
- Thread starter WEBBY
- Start date
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Mrpatel
512Dart
.?
famous bob
mopar misfit
I was looking at an Indy cyl heads catalog, and they have an advertisement for aftermarket blocks, all 5 mains are crossbolted, up to 4.50 bore. In alum. too !
Mrpatel
512Dart
Thanks
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