You can type here any text you want

Does anyone recognize these pistons and rod bolts.

Welcome!

By registering with us, you'll be able to discuss, share and private message with other members of our community.

SignUp Now!

N2BUICK

Active Member
TurboBuick.Com Supporter!
Joined
May 25, 2001
Messages
703
Still trying to find out more about this 4.1 short block.
Does anyone recognize these pistons?
The rod bolts, are marked BPG. did Buick Parts Group have their own branded engine parts?
Can anyone say the bored out hole in the front crankshaft front are something for machining or was metal removed for balance?
 

Attachments

  • 20250328_143706.jpg
    20250328_143706.jpg
    1.3 MB · Views: 22
  • 20250328_143342.jpg
    20250328_143342.jpg
    1.1 MB · Views: 22
  • 20250328_143317.jpg
    20250328_143317.jpg
    1.1 MB · Views: 21
  • 20250328_143003.jpg
    20250328_143003.jpg
    890 KB · Views: 21
  • 20250328_143631.jpg
    20250328_143631.jpg
    1.5 MB · Views: 20
  • 20250328_143342.jpg
    20250328_143342.jpg
    1.1 MB · Views: 19
  • 20250328_143317.jpg
    20250328_143317.jpg
    1.1 MB · Views: 18
  • 20250328_143043.jpg
    20250328_143043.jpg
    1.5 MB · Views: 18
  • 20250328_143003.jpg
    20250328_143003.jpg
    890 KB · Views: 24
Back
Top