Load image into Gallery viewer, 1-2325-4040  383 Small Block Chevy 1-FX Series -21cc Dish Top  Forged Piston Set. 4.040 bore
Load image into Gallery viewer, 1-2325-4040  383 Small Block Chevy 1-FX Series -21cc Dish Top  Forged Piston Set. 4.040 bore
Load image into Gallery viewer, 1-2325-4040  383 Small Block Chevy 1-FX Series -21cc Dish Top  Forged Piston Set. 4.040 bore

SKU: 1-2325-4040

1-2325-4040 383 Small Block Chevy 1-FX Series -21cc Dish Top Forged Piston Set. 4.040 bore

Regular price $669.95
Sale price $669.95 Regular price
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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.

383 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.400" -21cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.800" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-10.14, 64cc-9.55, 70cc-9.04

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 383

With/Without Rings: Without Rings

Cylinder Bore Size: 4.040 in - 102.54 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.400"

Pin Diameter: .927

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.800"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

-21cc Dish Top
ChamberComp. Ratio
58cc10.14 to 1
64cc9.55 to 1
70cc9.04 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 383

With/Without Rings: Without Rings

Cylinder Bore Size: 4.040 in - 102.54 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.400"

Pin Diameter: .927

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.800"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

-21cc Dish Top
ChamberComp. Ratio
58cc10.14 to 1
64cc9.55 to 1
70cc9.04 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature