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4g67 DOHC to 4g63t

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Carlos maldonado

Probationary Member
4
0
Sep 20, 2025
Poinciana, Florida
Good morning everyone i have a question can I bore my 4g67 dohc block to fit 4g63t pistons and rods I been looking for a 4g63t block for a while with no luck at all so I'm done with that please any help I'm about to surrender sadly
 
Good morning everyone i have a question can I bore my 4g67 dohc block to fit 4g63t pistons and rods I been looking for a 4g63t block for a while with no luck at all so I'm done with that please any help I'm about to surrender sadly
No. There is a 3.5 mm difference between bore specs. Bore typically doesn't oversize more than .060 inches which is 1.5mm. You won't even get to stock bore. It isn't possible.
 
No. There is a 3.5 mm difference between bore specs. Bore typically doesn't oversize more than .060 inches which is 1.5mm. You won't even get to stock bore. It isn't possible.
Thank you brother looks like I'm just gonna keep looking for that 4g63t block
 
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