Rover V8 4.0 and 4.6 build dimensions

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All heads from the same generation Rover V8s have the same combustion chamber volume.

14bolt heads have 36cc dish

10bolt heads are 28


Pistons

4.0 piston volume 13.23

4.6 piston volume 22.29



4.0 stroke 2.80"

rod length of 155.067mm 6.105"

crankshaft CL to wrist pin CL 8.905"



4.6 stroke 82mm q3.232"

rod length of 5.893"

crankshaft CL to wrist pin CL 9.115"

piston compression height 35.9mm 1.413"