K2-5020-4170-428-FE Ford FXK2 Series -5cc Flat Top FE Ford-Forged-Piston-Set- 4.17 inch bore
K2-5020-4170-428-FE Ford FXK2 Series -5cc Flat Top FE Ford-Forged-Piston-Set- 4.17 inch bore
K2-5020-4170-428-FE Ford FXK2 Series -5cc Flat Top FE Ford-Forged-Piston-Set- 4.17 inch bore
K2-5020-4170-428-FE Ford FXK2 Series -5cc Flat Top FE Ford-Forged-Piston-Set- 4.17 inch bore
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Load image into Gallery viewer, K2-5020-4170-428-FE Ford FXK2 Series -5cc Flat Top FE Ford-Forged-Piston-Set- 4.17 inch bore
Load image into Gallery viewer, K2-5020-4170-428-FE Ford FXK2 Series -5cc Flat Top FE Ford-Forged-Piston-Set- 4.17 inch bore

SKU: K2-5020-4170

K2-5020-4170-428-FE Ford FXK2 Series -5cc Flat Top FE Ford-Forged-Piston-Set- 4.17 inch bore

$864.95
$864.95
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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.

435 FE Ford FX Comp Height: 1.674-5cc Flat Top PIN: 0.975 Ring Groove: 1/16-1/16-3/16" Stroke: 3.984 ROD: 6.489 Full Floating or Press Fit Includes matching DSS Racing ring set 65cc-1.8, 72cc-1.72, 76cc-1.69 2618 Alloy


Engine Brand: Ford

Engine Family: FE Ford

Engine Size: 428

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.170 in , 105.8346 mm

Ring Width: 1/16-1/16-3/16"

Compression Height: 1.674

Pin Diameter: 0.975

Connecting Rod Length: 6.489

Crankshaft Stroke: 3.984

Piston Series: 2 - FX 2618 Alloy

Alloy: 2618 Alloy

Cylinder Head: -5cc Flat Top FE Ford

TDC Assembly Height: 10.155

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top FE Ford
ChamberComp Ratio
651.8 to 1
721.72 to 1
761.69 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: FE Ford

Engine Size: 428

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.170 in , 105.8346 mm

Ring Width: 1/16-1/16-3/16"

Compression Height: 1.674

Pin Diameter: 0.975

Connecting Rod Length: 6.489

Crankshaft Stroke: 3.984

Piston Series: 2 - FX 2618 Alloy

Alloy: 2618 Alloy

Cylinder Head: -5cc Flat Top FE Ford

TDC Assembly Height: 10.155

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top FE Ford
ChamberComp Ratio
651.8 to 1
721.72 to 1
761.69 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature