Load image into Gallery viewer, K1-2703-4185  434 Small Block Chevy K1-FX Series -16cc Dish Top  Forged Piston Set. 4.185 bore
Load image into Gallery viewer, DISCONTINUED USE K1-2473-4185  434 Small Block Chevy K1-FX Series -16cc Dish Top  Forged Piston Set. 4.185 bore
Load image into Gallery viewer, DISCONTINUED USE K1-2473-4185  434 Small Block Chevy K1-FX Series -16cc Dish Top  Forged Piston Set. 4.185 bore

SKU: K1-2703-4185

DISCONTINUED USE K1-2473-4185 434 Small Block Chevy K1-FX Series -16cc Dish Top Forged Piston Set. 4.185 bore

Regular price $799.95
Sale price $799.95 Regular price
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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.

434 Small Block Chevy K1-FX 4032 Alloy With Rings Comp Hgt: 1.000" -16cc Dish 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-11.86, 64cc-11.13, 70cc-10.49

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: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

-16cc Dish Top
ChamberComp. Ratio
58cc11.86 to 1
64cc11.13 to 1
70cc10.49 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: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

-16cc Dish Top
ChamberComp. Ratio
58cc11.86 to 1
64cc11.13 to 1
70cc10.49 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature