Load image into Gallery viewer, 3-3258-4125C-434W - 5.8 Stroker-Small Block Ford 351W FX3 Series -18cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, 3-3258-4125C-434W - 5.8 Stroker-Small Block Ford 351W FX3 Series -18cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, 3-3258-4125C-434W - 5.8 Stroker-Small Block Ford 351W FX3 Series -18cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, 3-3258-4125C-434W - 5.8 Stroker-Small Block Ford 351W FX3 Series -18cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore

SKU: 3-3258-4125C

3-3258-4125C-434W - 5.8 Stroker-Small Block Ford 351W FX3 Series -18cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore

Regular price $879.95
Sale price $879.95 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.

434W - 5.8 Stroker Small Block Ford 351W FX Comp Height: 1.165 -18cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 4.25 ROD: 6.2 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Comp Ratio: 58cc-11.97, 64cc-11.25, 70cc-10.61


Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 434W - 5.8 Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.125 in - 104.69 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.165

Pin Diameter: .927

Connecting Rod Length: 6.200 in

Crankshaft Stroke: 4.250 in

Piston Series: 3 - FX Series

Alloy: Forged 2619

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.489999999999998

Piston Top Aprox. Comp. Ratio:

-18cc Dish Top SBF 20 Degree Inline & Twisted Wedge
ChamberComp Ratio
58cc11.97 to 1
64cc11.25 to 1
70cc10.61 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 434W - 5.8 Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.125 in - 104.69 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.165

Pin Diameter: .927

Connecting Rod Length: 6.200 in

Crankshaft Stroke: 4.250 in

Piston Series: 3 - FX Series

Alloy: Forged 2619

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.489999999999998

Piston Top Aprox. Comp. Ratio:

-18cc Dish Top SBF 20 Degree Inline & Twisted Wedge
ChamberComp Ratio
58cc11.97 to 1
64cc11.25 to 1
70cc10.61 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature