Load image into Gallery viewer, K1-3360-4125-408W -5.8 Stroker-Small Block Ford 351W FXK1 Series -22cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, K1-3360-4125-408W -5.8 Stroker-Small Block Ford 351W FXK1 Series -22cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, K1-3360-4125-408W -5.8 Stroker-Small Block Ford 351W FXK1 Series -22cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, K1-3360-4125-408W -5.8 Stroker-Small Block Ford 351W FXK1 Series -22cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore

SKU: K1-3360-4125

K1-3360-4125-408W -5.8 Stroker-Small Block Ford 351W FXK1 Series -22cc Dish Top SBF 20 Degree Inline & Twisted Wedge-Forged-Piston-Set- 4.125 inch bore

Regular price $834.95
Sale price $834.95 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.

408W -5.8 Stroker Small Block Ford 351W FX Comp Height: 1.28 -22cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 4 ROD: 6.2 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-10.88, 64cc-10.25, 70cc-9.70


Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 408W -5.8 Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.125 in - 104.69 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.280

Pin Diameter: .927

Connecting Rod Length: 6.200 in

Crankshaft Stroke: 4.000 in

Piston Series: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.479999999999999

Piston Top Aprox. Comp. Ratio:

-22cc Dish Top SBF 20 Degree Inline & Twisted Wedge
ChamberComp Ratio
58cc10.88 to 1
64cc10.25 to 1
70cc9.7 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 408W -5.8 Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.125 in - 104.69 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.280

Pin Diameter: .927

Connecting Rod Length: 6.200 in

Crankshaft Stroke: 4.000 in

Piston Series: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.479999999999999

Piston Top Aprox. Comp. Ratio:

-22cc Dish Top SBF 20 Degree Inline & Twisted Wedge
ChamberComp Ratio
58cc10.88 to 1
64cc10.25 to 1
70cc9.7 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature