Load image into Gallery viewer, K3-5000-4000C-300-L6 Ford 6 Cylinder FXK3 Series -5cc Flat Top  6 Cyl Ford 300-Forged-Piston-Set- 4 inch bore
Load image into Gallery viewer, K3-5000-4000C-300-L6 Ford 6 Cylinder FXK3 Series -5cc Flat Top  6 Cyl Ford 300-Forged-Piston-Set- 4 inch bore
Load image into Gallery viewer, K3-5000-4000C-300-L6 Ford 6 Cylinder FXK3 Series -5cc Flat Top  6 Cyl Ford 300-Forged-Piston-Set- 4 inch bore
Load image into Gallery viewer, K3-5000-4000C-300-L6 Ford 6 Cylinder FXK3 Series -5cc Flat Top  6 Cyl Ford 300-Forged-Piston-Set- 4 inch bore

SKU: K3-5000-4000C

K3-5000-4000C-300-L6 Ford 6 Cylinder FXK3 Series -5cc Flat Top 6 Cyl Ford 300-Forged-Piston-Set- 4 inch bore

Regular price $1,104.95
Sale price $1,104.95 Regular price
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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.

300 L6 Ford 6 Cylinder FX Comp Height: 1.775 -5cc Flat Top PIN: .975 Ring Groove: 1/16-1/16-3/16" Stroke: 3.98 ROD: 6.21 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 65cc-11.47, 72cc-10.61, 76cc-10.18


Engine Brand: Ford

Engine Family: L6 Ford 6 Cylinder

Engine Size: 300

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.000 in - 101.52 mm

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

Compression Height: 1.775

Pin Diameter: .975

Connecting Rod Length: 6.210 in

Crankshaft Stroke: 3.980 in

Piston Series: 3 - FX Series

Alloy: Forged 2618

Cylinder Head: 6 Cyl Ford 300

TDC Assembly Height: 9.975

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top 6 Cyl Ford 300
ChamberComp Ratio
65cc11.47 to 1
72cc10.61 to 1
76cc10.18 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: L6 Ford 6 Cylinder

Engine Size: 300

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.000 in - 101.52 mm

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

Compression Height: 1.775

Pin Diameter: .975

Connecting Rod Length: 6.210 in

Crankshaft Stroke: 3.980 in

Piston Series: 3 - FX Series

Alloy: Forged 2618

Cylinder Head: 6 Cyl Ford 300

TDC Assembly Height: 9.975

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top 6 Cyl Ford 300
ChamberComp Ratio
65cc11.47 to 1
72cc10.61 to 1
76cc10.18 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature