Load image into Gallery viewer, 8840-4000W  393W / 5.8 Stroker Small Block Ford 351W SX Series  -5cc Flat Top Inline / Twisted Wedge Forged Piston Set. 4.000 bore
Load image into Gallery viewer, 8840-4000W  393W / 5.8 Stroker Small Block Ford 351W SX Series  -5cc Flat Top Inline / Twisted Wedge Forged Piston Set. 4.000 bore
Load image into Gallery viewer, 8840-4000W  393W / 5.8 Stroker Small Block Ford 351W SX Series  -5cc Flat Top Inline / Twisted Wedge Forged Piston Set. 4.000 bore

SKU: 8840-4000W

8840-4000W 393W / 5.8 Stroker Small Block Ford 351W SX Series -5cc Flat Top Inline / Twisted Wedge Forged Piston Set. 4.000 bore

Regular price $559.95
Sale price $559.95 Regular price
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Ships in 1 - 8 days

Made in the USA

Made in the USA

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This is a pre order item. We will ship it when it comes in stock.

393W / 5.8 Stroker Small Block Ford 351W SX Series Pistons 4032 Alloy Comp Hgt: 1.600" -5cc Flat Top Inline / Twisted Wedge Pin: .912 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.850" Rod: 5.956" Aprox Comp Ratio: 58cc-12.13, 61cc-11.68, 64cc-11.26

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 393W - 5.8 Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.000 in - 101.52 mm

Ring Width: 1/16-1/16-3/16"

Compression Height: 1.600"

Pin Diameter: .912

Connecting Rod Length: 5.956"

Crankshaft Stroke: 3.850"

Piston Series: SX Series

Alloy: Forged 4032

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.481

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top Inline & Twisted Wedge
ChamberComp. Ratio
58cc12.13 to 1
61cc11.68 to 1
64cc11.26 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 393W - 5.8 Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.000 in - 101.52 mm

Ring Width: 1/16-1/16-3/16"

Compression Height: 1.600"

Pin Diameter: .912

Connecting Rod Length: 5.956"

Crankshaft Stroke: 3.850"

Piston Series: SX Series

Alloy: Forged 4032

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.481

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top Inline & Twisted Wedge
ChamberComp. Ratio
58cc12.13 to 1
61cc11.68 to 1
64cc11.26 to 1

Download Piston Instructions