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Graf Stroker Pistons 750cc Flathead

Admittedly the investment for a set of stroker flywheels is pretty hefty and you wouldn´t crown this wonderful device with a set of inferior pistons, would you? The Wrecking Crew, for one didn´t want to gamble and had these special pistons made by the renowend German manufacturer Graf. Those guys supply the vintage and classic racing scene since decades and you can simply trust their material. And yes, they are more expensive than your average 45 piston but a seized piston at full throttle is more costly by far, guaranteed.

These special Graf pistons are made for for small twin Flatheads with 4.5” stroker flywheels. They are shorter than stock pistons so the engine case baffle plates do not need to be removed. Complete with piston rings, pins and locks.

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Pistons by Graf, for stroker flywheels, fits 750cc/45cui Flatheads, cast aluminum, stroke: 4-1/2 ”, with rings, wrist-pin and clips, Germany
W&W# Picture Price incl. VAT* Available from warehouse Germany?
59-890 Graf Stroker Pistons 750cc Flathead Ø 69.66 mm, Over-/Undersize: +0.000 ” 473.50 € pair
in stock
59-891 Graf Stroker Pistons 750cc Flathead Ø 69.91 mm, Over-/Undersize: +0.010 ” 473.50 € pair
in stock
59-892 Graf Stroker Pistons 750cc Flathead Ø 70.17 mm, Over-/Undersize: +0.020 ” 473.50 € pair
in stock
59-893 Graf Stroker Pistons 750cc Flathead Ø 70.42 mm, Over-/Undersize: +0.030 ” 473.50 € pair
in stock
59-894 Graf Stroker Pistons 750cc Flathead Ø 70.67 mm, Over-/Undersize: +0.040 ” 473.50 € pair
in stock
59-895 Graf Stroker Pistons 750cc Flathead Ø 70.92 mm, Over-/Undersize: +0.050 ” 473.50 € pair
in stock
* The price includes German VAT (19% or reduced rate of 7% for Books).

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