K2-2700-4185 434 Small Block Chevy K2-FX Series -5cc Flat Top Forged Piston Set. 4.185 bore
DISCONTINUED USE K2-2470-4185 434 Small Block Chevy K2-FX Series -5cc Flat Top Forged Piston Set. 4.185 bore
DISCONTINUED USE K2-2470-4185 434 Small Block Chevy K2-FX Series -5cc Flat Top Forged Piston Set. 4.185 bore
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SKU: K2-2700-4185

DISCONTINUED USE K2-2470-4185 434 Small Block Chevy K2-FX Series -5cc Flat Top Forged Piston Set. 4.185 bore

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434 Small Block Chevy K2-FX 2618 Alloy With Rings Comp Hgt: 1.000" -5cc Flat Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 4.000" Rod: 6.000" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-13.52, 64cc-12.55, 70cc-11.73

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 434

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.185 in - 106.22 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.000"

Pin Diameter: .927

Connecting Rod Length: 6.000"

Crankshaft Stroke: 4.000"

Piston Series: 2-FX Series

Alloy: Forged 2618

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top
ChamberComp. Ratio
58cc13.52 to 1
64cc12.55 to 1
70cc11.73 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 434

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.185 in - 106.22 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.000"

Pin Diameter: .927

Connecting Rod Length: 6.000"

Crankshaft Stroke: 4.000"

Piston Series: 2-FX Series

Alloy: Forged 2618

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

-5cc Flat Top
ChamberComp. Ratio
58cc13.52 to 1
64cc12.55 to 1
70cc11.73 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature