notch the block

[Nano]

hi evryone,

i might be stupid asking you guys this but what means " to notch the block". Apparently, it has to be done when putting new forged rods depending on the manufactuer, am i wrong??
Could you explain brievely what it is ? thanks

 

[MarcoGTTurbo]

aftermarket/forged rods use thicker caps/ends and larger rod bolts to make them stronger. This extra size needs to be compensated for by taking a ''notch'' out of the block where the aftermarket bits would touch/foul

Like you say though, depending on engine/manfacturer the rods may be made to fit so notching isnt required.

 

[Nano]

Thanks mate, and is it a custom job or its to be done by a specialist?

aftermarket/forged rods use thicker caps/ends and larger rod bolts to make them stronger. This extra size needs to be compensated for by taking a ''notch'' out of the block where the aftermarket bits would touch/foul

Like you say though, depending on engine/manfacturer the rods may be made to fit so notching isnt required.

 

[5e colin]

you can do it diy if ur gentle wit a burr and finish it with a smooth file so no edges are pressent

 

[Nano]

thx for the infos guys

you can do it diy if ur gentle wit a burr and finish it with a smooth file so no edges are pressent