8143-4155 420 Small Block Chevy SX Series -16cc Dish Top Forged Piston Set. 4.155 bore

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SKU: 8143-4155

8143-4155 420 Small Block Chevy SX Series -16cc Dish Top Forged Piston Set. 4.155 bore

Name: 8143-4155 420 Small Block Chevy SX Series -16cc Dish Top Forged Piston Set. 4.155 bore
Brand: DSS RACING
SKU: 8143-4155
Price: 539.95 USD
Availability: InStock

$539.95

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420 Small Block Chevy SX Series Pistons 4032 Alloy Comp Hgt: 1.362" -16cc Dish Top Pin: .927 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.875" Rod: 5.700" Aprox Comp Ratio: 58cc-11.38, 64cc-10.68, 70cc-10.07

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 420

With/Without Rings: Without Rings

Cylinder Bore Size: 4.155 in - 105.46 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:

-16cc Dish Top
Chamber	Comp. Ratio
58cc	11.38 to 1
64cc	10.68 to 1
70cc	10.07 to 1

Download Piston Instructions

Piston Specs