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Originally Posted by timmydabull
have you heard of anyone using aluminum rods with no bearing insert in these cars?
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Probably referring to the Jager Rod that caused so much stire in Pro Stock before all the new weight and material rules. There was a some what discussion about them back in Oct on Speedtalk. The alumium rod goes through a molecular transformation. When tested against the leading rod manufacturers it was 7X stronger. And the rod material is so good it does not use a bearing insert. NHRA and IHRA banned them currently.
Here's a part of the discussion .....
"His Pro Stock rod found in an engine was 415gms. The NHRA rule change did not allow for any aluminum composite transformed parts in Pro Stock competition and the new rod minimum weight was set at 480 gms. This was after the Jager Rod was pulled from a Pro STock teams engine. I don't think the rule said anything about having to run rod bearings as the engine found with the Jagers was running the rod on the journal without bearing."
Pretty interesting stuff, Jager is in the process of making other engine componets to be marketed in the near future. The cost of his rods was like $1400-1600. Would have saved Pro Stock teams many dollars in the long run. And he made them available to any teams.
Blessings for the New Year........Ron Clevenger.