RaysChevy.com Engine Information V6 V8

Six-cylinder inline engines
Firing Order	1-5-3-6-2-4
Bore	3.875 in
Stroke
230	3.250 in
250	3.530 in
292	4.120 in
Camshaft
Bearing journal diameter	1.8677 to 1.8697 in
Out-of-round limit	0.020 in
End play	0.003 to 0.008 in
Lobe Lift
230	0.1896 in
250	0.2217 in
292	0.2315 in