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High compression heads for holden 253
 
        
            
            
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Rank: Newbie
 Groups: Registered Joined: 9/01/2022(UTC) Posts: 1 ![Australia Australia]() Location: Nsw | 
            
	      
                Anyone know what the part number is for holden 253 high compression heads? | 
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Rank: Member
 Groups: Registered Joined: 6/07/2019(UTC) Posts: 415 ![Australia Australia]() Location: bayside MelbourneThanks: 255 timesWas thanked: 39 time(s) in 38 post(s)
 
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                Originally Posted by: Jerry  Anyone know what the part number is for holden 253 high compression heads? all car versions are hi comp ..which did change a bit over the years due to various ADRs but the truck versions are the ones to avoid, all low comp ! | 
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Rank: Veteran
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Joined: 26/02/2009(UTC)
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                I believe that the 253 low compression was a dished piston in all and the Bedford Truck.
 It was only the Bedford Truck with the big 308 that got the low comp heads castings. Rare as hens teeth.
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High compression heads for holden 253
 
    
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