K2-3312-4040 418W / 5.8 Stroker Small Block Ford 351W K2-FX Series -31cc Dish Top Inline / Twisted Wedge Forged Piston Set. 4.040 bore
K2-3312-4040 418W / 5.8 Stroker Small Block Ford 351W K2-FX Series -31cc Dish Top Inline / Twisted Wedge Forged Piston Set. 4.040 bore
K2-3312-4040 418W / 5.8 Stroker Small Block Ford 351W K2-FX Series -31cc Dish Top Inline / Twisted Wedge Forged Piston Set. 4.040 bore
Load image into Gallery viewer, K2-3312-4040 418W / 5.8 Stroker Small Block Ford 351W K2-FX Series -31cc Dish Top Inline / Twisted Wedge Forged Piston Set. 4.040 bore
Load image into Gallery viewer, K2-3312-4040 418W / 5.8 Stroker Small Block Ford 351W K2-FX Series -31cc Dish Top Inline / Twisted Wedge Forged Piston Set. 4.040 bore
Load image into Gallery viewer, K2-3312-4040 418W / 5.8 Stroker Small Block Ford 351W K2-FX Series -31cc Dish Top Inline / Twisted Wedge Forged Piston Set. 4.040 bore

SKU: K2-3312-4040

K2-3312-4040 418W / 5.8 Stroker Small Block Ford 351W K2-FX Series -31cc Dish Top Inline / Twisted Wedge Forged Piston Set. 4.040 bore

$934.95
$934.95
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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.

418W / 5.8 Stroker Small Block Ford 351W K2-FX 2618 Alloy With Rings Comp Hgt: 1.230" -31cc Dish Top Inline / Twisted Wedge Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 4.100" Rod: 6.200" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-9.83, 61cc-9.57, 64cc-9.32

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 418W - 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: 1.230"

Pin Diameter: .927

Connecting Rod Length: 6.200"

Crankshaft Stroke: 4.100"

Piston Series: 2-FX Series

Alloy: Forged 2618

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.480

Piston Top Aprox. Comp. Ratio:

-31cc Dish Top Inline & Twisted Wedge
ChamberComp. Ratio
58cc9.83 to 1
61cc9.57 to 1
64cc9.32 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 418W - 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: 1.230"

Pin Diameter: .927

Connecting Rod Length: 6.200"

Crankshaft Stroke: 4.100"

Piston Series: 2-FX Series

Alloy: Forged 2618

Cylinder Head: SBF 20 Degree Inline & Twisted Wedge

TDC Assembly Height: 9.480

Piston Top Aprox. Comp. Ratio:

-31cc Dish Top Inline & Twisted Wedge
ChamberComp. Ratio
58cc9.83 to 1
61cc9.57 to 1
64cc9.32 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature