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Pistons and Rods

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Pistons and Rods
Jeff Taylor Offline
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Joined: Aug 2017 Posts: 678 Threads: 17
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Location: The far North East of England
Car type: 1934 Austin 7 AVH Van (in bits & incomplete!), 1936 Morris 8 Series I Tourer
#11
20-02-2018, 12:18 PM
Looking at a 1950's Hepolite catalogue, the (flat piston head) MG Midget / Magna / Magnette pistons 1928 to 1935 were 57mm standard bore, 66mm piston length and 36mm compression height. The 1936 8.9 hp 939cc Midget / PB pistons were 60mm standard bore, 69.25mm piston length and 36mm compression height.
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ppearson Offline
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Joined: Aug 2017 Posts: 25 Threads: 2
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#12
25-02-2018, 04:30 PM
I might be able to help with a set of new R4 58mm 3 ring solid skirt pistons. They were available with 16mm and 18mm gudgeon pins.

I pistons I have are 16mm pins. If this suits your R4 rods get back to me and I will give you more details.
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Pete H Offline
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Joined: Feb 2018 Posts: 7 Threads: 2
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Location: Bristol UK
#13
26-02-2018, 01:25 PM
(25-02-2018, 04:30 PM)ppearson Wrote: I might be able to help with a set of new R4 58mm 3 ring solid skirt pistons. They were available with 16mm and 18mm gudgeon pins.

I pistons I have are 16mm pins.  If this suits your R4 rods get back to me and I will give you more details.

Yes mine are 16mm, I have sent you a PM

Thanks
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