3-2072-3766 305 Small Block Chevy 3-FX Series +4cc Dome Top Forged Piston Set. 3.766 bore
DISCONTINUED USE 3-2068-3766 305 Small Block Chevy 3-FX Series +4cc Dome Top Forged Piston Set. 3.766 bore
DISCONTINUED USE 3-2068-3766 305 Small Block Chevy 3-FX Series +4cc Dome Top Forged Piston Set. 3.766 bore
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SKU: 3-2072-3766

DISCONTINUED USE 3-2068-3766 305 Small Block Chevy 3-FX Series +4cc Dome Top Forged Piston Set. 3.766 bore

$879.95
$879.95
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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.

305 Small Block Chevy 3-FX Series 2618 Alloy Comp Hgt: 1.560" +4cc Dome Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.500" Rod: 5.700" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 58cc-11.43, 64cc-10.50, 70cc-9.72

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 305

With/Without Rings: Without Rings

Cylinder Bore Size: 3.766 in - 95.58 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.560"

Pin Diameter: .927

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.500"

Piston Series: 3-FX Series

Alloy: Forged 2618

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.010

Piston Top Aprox. Comp. Ratio:

+4cc Dome Top
ChamberComp. Ratio
58cc11.43 to 1
64cc10.50 to 1
70cc9.72 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 305

With/Without Rings: Without Rings

Cylinder Bore Size: 3.766 in - 95.58 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.560"

Pin Diameter: .927

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.500"

Piston Series: 3-FX Series

Alloy: Forged 2618

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.010

Piston Top Aprox. Comp. Ratio:

+4cc Dome Top
ChamberComp. Ratio
58cc11.43 to 1
64cc10.50 to 1
70cc9.72 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature