I'm considering to replace the cast iron pistons with aluminium pistons. I can see I can choose between Grant and Hastings rings of which the Grant rings are considerably cheaper than Hastings.
What are the difference apart from price? And what are the recommendations?
Hastings or Grant
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dykker5502
Topic author - Posts: 479
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Hastings or Grant
Ford Model T 1914 Touring
Ford Model T 1921 Roadster Pick-up
Ford Model T 1922 Fordor (danish build body)
ECCT, Strobospark, HCCT(Sold), Rebuilding coils
Ford Model T 1921 Roadster Pick-up
Ford Model T 1922 Fordor (danish build body)
ECCT, Strobospark, HCCT(Sold), Rebuilding coils
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Dennis Prince
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Re: Hastings or Grant
I have had trouble with the oil rings not sealing with the Grant rings but not with Hastings.
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Adam
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Re: Hastings or Grant
The less expensive Grant rings are actually the higher quality. The ring end gaps are usually right on and the clearance in the grooves is very good.
For what its worth; for about the last twenty years most of the parts vendors have been supplying pistons in red, white, & blue boxes that have the “GN” trademark cast into them, the Grant brand rings have been a superb fit on them.
(This is my experience having built multiple engines / short blocks per year for over 20 years).
For what its worth; for about the last twenty years most of the parts vendors have been supplying pistons in red, white, & blue boxes that have the “GN” trademark cast into them, the Grant brand rings have been a superb fit on them.
(This is my experience having built multiple engines / short blocks per year for over 20 years).
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Dan Hatch
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Re: Hastings or Grant
Here in the South ain’t going to use no Grant rings.
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Shannon_in_Texas
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Re: Hastings or Grant
Dan, now that made me laugh! My Grandma (born in 1912) would never wear the color blue…
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Jones in Aiken SC
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Re: Hastings or Grant
If I remember correctly, one of the vendor catalogues (I'm thinking Snyders) had the statement that the Hastings rings have a "higher pre-load" than the Grant rings.