|Big Bore Cylinder Block with cylinder sleeves installed and finished to
fit 80mm. (79.94mm. (750cc. ) Note: Block only No pistons included.
This cylinder is for those that have their own ( Hi-Compression ) pistons.
Fits: 74-84 447/533 type engines. Cylinder casting has larger fins that extend out the same distance as the head fins for enhanced cooling.
No modification needed to engine cases.
Big Bore Large Fin Cylinder Block