K1-3202-4040 427W / 5.8 Stroker Small Block Ford 351W K1-FX Series -2cc Flat Top Twisted Wedge Forged Piston Set. 4.040 bore
K1-3202-4040 427W / 5.8 Stroker Small Block Ford 351W K1-FX Series -2cc Flat Top Twisted Wedge Forged Piston Set. 4.040 bore
K1-3202-4040 427W / 5.8 Stroker Small Block Ford 351W K1-FX Series -2cc Flat Top Twisted Wedge Forged Piston Set. 4.040 bore
Load image into Gallery viewer, K1-3202-4040 427W / 5.8 Stroker Small Block Ford 351W K1-FX Series -2cc Flat Top Twisted Wedge Forged Piston Set. 4.040 bore
Load image into Gallery viewer, K1-3202-4040 427W / 5.8 Stroker Small Block Ford 351W K1-FX Series -2cc Flat Top Twisted Wedge Forged Piston Set. 4.040 bore
Load image into Gallery viewer, K1-3202-4040 427W / 5.8 Stroker Small Block Ford 351W K1-FX Series -2cc Flat Top Twisted Wedge Forged Piston Set. 4.040 bore

SKU: K1-3202-4040

K1-3202-4040 427W / 5.8 Stroker Small Block Ford 351W K1-FX Series -2cc Flat Top Twisted Wedge Forged Piston Set. 4.040 bore

$904.95
$904.95
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Ships in 1 - 8 days

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.

427W / 5.8 Stroker Small Block Ford 351W K1-FX 4032 Alloy With Rings Comp Hgt: 1.145" -2cc Flat Top Twisted Wedge Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 4.170" Rod: 6.250" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-13.82, 61cc-13.28, 64cc-12.78

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 427W - 5.8 Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.040 in - 102.54 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.145"

Pin Diameter: .927

Connecting Rod Length: 6.250"

Crankshaft Stroke: 4.170"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBF 20 Degree Twisted Wedge

TDC Assembly Height: 9.480

Piston Top Aprox. Comp. Ratio:

-2cc Flat Top Twisted Wedge
ChamberComp. Ratio
58cc13.82 to 1
61cc13.28 to 1
64cc12.78 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 427W - 5.8 Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.040 in - 102.54 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.145"

Pin Diameter: .927

Connecting Rod Length: 6.250"

Crankshaft Stroke: 4.170"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBF 20 Degree Twisted Wedge

TDC Assembly Height: 9.480

Piston Top Aprox. Comp. Ratio:

-2cc Flat Top Twisted Wedge
ChamberComp. Ratio
58cc13.82 to 1
61cc13.28 to 1
64cc12.78 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature