1-2052-4040 302 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 4.040 bore
DISCONTINUED USE 1-2048-4040 302 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 4.040 bore
DISCONTINUED USE 1-2048-4040 302 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 4.040 bore
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SKU: 1-2052-4040

DISCONTINUED USE 1-2048-4040 302 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 4.040 bore

$669.95
$669.95
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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.

302 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.500" +4cc Dome Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.000" Rod: 6.000" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-11.11, 64cc-10.22, 70cc-9.48

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 302

With/Without Rings: Without Rings

Cylinder Bore Size: 4.040 in - 102.54 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.500"

Pin Diameter: .927

Connecting Rod Length: 6.000"

Crankshaft Stroke: 3.000"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

+4cc Dome Top
ChamberComp. Ratio
58cc11.11 to 1
64cc10.22 to 1
70cc9.48 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 302

With/Without Rings: Without Rings

Cylinder Bore Size: 4.040 in - 102.54 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.500"

Pin Diameter: .927

Connecting Rod Length: 6.000"

Crankshaft Stroke: 3.000"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

+4cc Dome Top
ChamberComp. Ratio
58cc11.11 to 1
64cc10.22 to 1
70cc9.48 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature