1981 srx440 stock bore

j2hizzo

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Joined
Oct 23, 2008
Messages
344
Age
42
Location
southern maine
Just curious what the exact bore is of the 1981 srx 440? I found some cylinders and guy says they are from an 81 srx 440. He said they are 437? Any insight would be helpful. Also need to buy stock p istons if anyone knows of a manufacturer still offering these.0125190839a-1.jpg
 



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