8147-4165 420 Small Block Chevy SX Series +4cc Dome Top Forged Piston Set. 4.165 bore

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SKU: 8147-4165

8147-4165 420 Small Block Chevy SX Series +4cc Dome Top Forged Piston Set. 4.165 bore

Name: 8147-4165 420 Small Block Chevy SX Series +4cc Dome Top Forged Piston Set. 4.165 bore
Brand: DSS RACING
SKU: 8147-4165
Price: 599.95 USD
Availability: InStock

$599.95

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420 Small Block Chevy SX Series Pistons 4032 Alloy Comp Hgt: 1.362" +4cc Dome Top Pin: .927 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.875" Rod: 5.700" Aprox Comp Ratio: 58cc-14.74, 64cc-13.54, 70cc-12.54

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 420

With/Without Rings: Without Rings

Cylinder Bore Size: 4.165 in - 105.71 mm

Ring Width: 1/16-1/16-3/16"

Compression Height: 1.362"

Pin Diameter: .927

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.875"

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
Chamber	Comp. Ratio
58cc	14.74 to 1
64cc	13.54 to 1
70cc	12.54 to 1

Download Piston Instructions

Piston Specs