different between i & h Connecting Rods
08-30-2009, 10:08 PM
#4
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It is a difference in design of the main beam. These days it seems both work well if they are forged of 4340 material and machined properly. Callies has some of the best priced stuff that is machined properly and they are rated for the hp they can hold by Callies. The hp is not really what kills rods as much as rpm/piston weight, but the general guidelines they use are reasonable.
Kurt
Kurt
08-31-2009, 05:58 PM
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It is a difference in design of the main beam. These days it seems both work well if they are forged of 4340 material and machined properly. Callies has some of the best priced stuff that is machined properly and they are rated for the hp they can hold by Callies. The hp is not really what kills rods as much as rpm/piston weight, but the general guidelines they use are reasonable.
Kurt
Kurt
08-31-2009, 10:26 PM
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