Load image into Gallery viewer, 1-2465-4040 396 Small Block Chevy 1 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.040 inch bore
Load image into Gallery viewer, 1-2465-4040 396 Small Block Chevy 1 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.040 inch bore
Load image into Gallery viewer, 1-2465-4040 396 Small Block Chevy 1 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.040 inch bore
Load image into Gallery viewer, 1-2465-4040 396 Small Block Chevy 1 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.040 inch bore

SKU: 1-2465-4040

1-2465-4040 396 Small Block Chevy 1 FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.040 inch bore

Regular price $669.95
Sale price $669.95 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.

397 Small Block Chevy, FX 4032 Alloy, Comp Height: 1.062, -21cc Dish Top, PIN: .927, Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875, ROD: 6, , Appox Comp Ratio: 58cc-10.31, 64cc-9.71, 70cc-9.18


Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 396

With/Without Rings: Without Rings

Cylinder Bore Size: 4.040 in , 102.535 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.062"

Pin Diameter: 0.927"

Connecting Rod Length: 6.000"

Crankshaft Stroke: 3.875"

Piston Series: 1 - FX 4032 Alloy

Alloy: 4032 Alloy

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000"

Piston Top Aprox. Comp. Ratio:

-21cc Dish Top SBC 23 Degree
ChamberComp Ratio
5810.31 to 1
649.71 to 1
709.18 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 396

With/Without Rings: Without Rings

Cylinder Bore Size: 4.040 in , 102.535 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.062"

Pin Diameter: 0.927"

Connecting Rod Length: 6.000"

Crankshaft Stroke: 3.875"

Piston Series: 1 - FX 4032 Alloy

Alloy: 4032 Alloy

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000"

Piston Top Aprox. Comp. Ratio:

-21cc Dish Top SBC 23 Degree
ChamberComp Ratio
5810.31 to 1
649.71 to 1
709.18 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature