Another piston option for the 273.
Upon further thought I will leave the quench in the chambers untouched.
I will be removing sharp edges and polishing the chambers, this will only make the chambers bigger but I will get the comp back with the piston. One valve has rust hoping its just a case of water got in whilst sitting around, cracked valve seat ? I will get the heads checked. Exhaust valve seats will be replaced anyway.
I have put up a few photos of the chambers.
Upon further thought I will leave the quench in the chambers untouched.
I will be removing sharp edges and polishing the chambers, this will only make the chambers bigger but I will get the comp back with the piston. One valve has rust hoping its just a case of water got in whilst sitting around, cracked valve seat ? I will get the heads checked. Exhaust valve seats will be replaced anyway.
I have put up a few photos of the chambers.