Load image into Gallery viewer, K1-3251-4185B  460W / 5.8 Stroker Small Block Ford 351W K1-FX Series  -5cc Flat Top Inline/ Twisted Wedge  Forged Piston Set. 4.185 bore
Load image into Gallery viewer, K1-3251-4185B  460W / 5.8 Stroker Small Block Ford 351W K1-FX Series  -5cc Flat Top Inline/ Twisted Wedge  Forged Piston Set. 4.185 bore
Load image into Gallery viewer, K1-3251-4185B  460W / 5.8 Stroker Small Block Ford 351W K1-FX Series  -5cc Flat Top Inline/ Twisted Wedge  Forged Piston Set. 4.185 bore

SKU: K1-3251-4185B

K1-3251-4185B 460W / 5.8 Stroker Small Block Ford 351W K1-FX Series -5cc Flat Top Inline/ Twisted Wedge Forged Piston Set. 4.185 bore

Regular price $904.95
Sale price $904.95 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.

460W / 5.8 Stroker Small Block Ford 351W K1-FX 4032 Alloy With Rings Comp Hgt: 1.165" -5cc Flat Top Inline/ Twisted Wedge Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 4.250" Rod: 6.200" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-14.31, 61cc-13.78, 64cc-13.29

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 460W - 5.8 Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.185 in - 106.22 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.165"

Pin Diameter: .927

Connecting Rod Length: 6.200"

Crankshaft Stroke: 4.250"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.490

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top Inline/ Twisted Wedge
ChamberComp. Ratio
58cc14.31 to 1
61cc13.78 to 1
64cc13.29 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 460W - 5.8 Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.185 in - 106.22 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.165"

Pin Diameter: .927

Connecting Rod Length: 6.200"

Crankshaft Stroke: 4.250"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.490

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top Inline/ Twisted Wedge
ChamberComp. Ratio
58cc14.31 to 1
61cc13.78 to 1
64cc13.29 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature