2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore
2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore
2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore
2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore
Load image into Gallery viewer, 2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore
Load image into Gallery viewer, 2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore
Load image into Gallery viewer, 2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore
Load image into Gallery viewer, 2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore

SKU: 2-2305-4165

2-2305-4165 383 Small Block Chevy 2 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore

$699.95
$699.95
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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.

409 Small Block Chevy, FX 2618 Alloy, Comp Height: 1.425, -21cc Dish Top, PIN: .927, Full Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.75, ROD: 5.7, , Appox Comp Ratio: 58cc-10.52, 64cc-9.92, 70cc-9.38


Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 383

With/Without Rings: Without Rings

Cylinder Bore Size: 4.165 in , 105.708 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.425"

Pin Diameter: 0.927"

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.750"

Piston Series: 2 - FX 2618 Alloy

Alloy: 2618 Alloy

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000"

Piston Top Aprox. Comp. Ratio:

-21cc Dish Top SBC 23 Degree
ChamberComp Ratio
5810.52 to 1
649.92 to 1
709.38 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: 4.165 in , 105.708 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.425"

Pin Diameter: 0.927"

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.750"

Piston Series: 2 - FX 2618 Alloy

Alloy: 2618 Alloy

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000"

Piston Top Aprox. Comp. Ratio:

-21cc Dish Top SBC 23 Degree
ChamberComp Ratio
5810.52 to 1
649.92 to 1
709.38 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature