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Home » Shop » SOHC Pop-UP Pistons, Fiat 1500cc – (SKU 56-63xx)
SOHC Pop-UP Pistons 86.4mm, Fiat 1500cc - (SKU 56-6300)

SOHC Pop-UP Pistons, Fiat 1500cc – (SKU 56-63xx)

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Rated 0 out of 5
1 answered question

$235.00

Description

Pop-UP Piston Set starting with 86.4mm and up to size 87.4mm.

Highest quality cast pistons available. Made by an OE Fiat piston manufacturer. Don’t be fooled by overpriced old technology pistons or knock-off Chinese pistons (none of our pistons are Chinese).

Our pistons feature the best options available for your car, and come in all sizes (stock & oversized).

Pop-UP means that the compression height of these piston is higher than a stock piston. Read below for the measurement.

Specs:

  • Compression Height: 34.90mm (stock is 34.70mm)
  • Valve Reliefs: 1300cc size

Set Includes:

 

  • Pistons (4)
  • Rings (full set)
  • Pins & Clips (full set)

Fits:

1300cc 71-79 (.4mm oversize)

1500cc 79-88

 

Old SKUs 56-6300, 56-6304, 56-6306, 56-6308, 56-6310

Additional information

Piston Size

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Q & A (1)

Q & A

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This piston set is a great deal! Can you add some information about piston weight. I am interested both in compression and the ability to increase RPM Redline. I don't know if the OE pistons are a limiting factor in the rotating assembly, but the factory forged rods and stout crankshaft lead me to believe pistons and valve train are a good starting point for increasing RPM limits. James Vayo asked on November 22, 2024

Hello,

Our scale is for shipping and thus is NOT highly accurate to small fractions.
The ROUGH weight of each piston with the pin is - 1.25 pounds.

If you want to increase your redline you can lighten your rods, flywheel and knife-edge your crank. These pistons will for sure increase the compression which will help you pull through to said redline.
And there is always performance camshafts that have better pull up and beyond redline. Have you seen Garage Time TV's youtube video on the camshafts? https://www.youtube.com/watch?v=ZwsBFiXv_uE

Thanks
Vick Autosports

 Matt Phillips answered on November 22, 2024 store manager
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