Load image into Gallery viewer, 8137-4040  383 Small Block Chevy SX Series  +4cc Dome Top  Forged Piston Set. 4.040 bore
Load image into Gallery viewer, 8137-4040  383 Small Block Chevy SX Series  +4cc Dome Top  Forged Piston Set. 4.040 bore
Load image into Gallery viewer, 8137-4040  383 Small Block Chevy SX Series  +4cc Dome Top  Forged Piston Set. 4.040 bore

SKU: 8137-4040

8137-4040 383 Small Block Chevy SX Series +4cc Dome Top Forged Piston Set. 4.040 bore

Regular price $539.95
Sale price $539.95 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 SX Series Pistons 4032 Alloy Comp Hgt: 1.125" +4cc Dome Top Pin: .927 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.000" Aprox Comp Ratio: 58cc-13.64, 64cc-12.53, 70cc-11.60

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: 1/16-1/16-3/16"

Compression Height: 1.125"

Pin Diameter: .927

Connecting Rod Length: 6.000"

Crankshaft Stroke: 3.750"

Piston Series: SX Series

Alloy: Forged 4032

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

+4cc Dome Top
ChamberComp. Ratio
58cc13.64 to 1
64cc12.53 to 1
70cc11.60 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: 1/16-1/16-3/16"

Compression Height: 1.125"

Pin Diameter: .927

Connecting Rod Length: 6.000"

Crankshaft Stroke: 3.750"

Piston Series: SX Series

Alloy: Forged 4032

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000

Piston Top Aprox. Comp. Ratio:

+4cc Dome Top
ChamberComp. Ratio
58cc13.64 to 1
64cc12.53 to 1
70cc11.60 to 1

Download Piston Instructions