K2-2466-4165-420-Small Block Chevy FXK2 Series -28cc Dish Top SBC 23 Degree-Forged-Piston-Set- 4.165 inch bore
K2-2466-4165-420-Small Block Chevy FXK2 Series -28cc Dish Top SBC 23 Degree-Forged-Piston-Set- 4.165 inch bore
K2-2466-4165-420-Small Block Chevy FXK2 Series -28cc Dish Top SBC 23 Degree-Forged-Piston-Set- 4.165 inch bore
K2-2466-4165-420-Small Block Chevy FXK2 Series -28cc Dish Top SBC 23 Degree-Forged-Piston-Set- 4.165 inch bore
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Load image into Gallery viewer, K2-2466-4165-420-Small Block Chevy FXK2 Series -28cc Dish Top SBC 23 Degree-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, K2-2466-4165-420-Small Block Chevy FXK2 Series -28cc Dish Top SBC 23 Degree-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, K2-2466-4165-420-Small Block Chevy FXK2 Series -28cc Dish Top SBC 23 Degree-Forged-Piston-Set- 4.165 inch bore

SKU: K2-2466-4165

K2-2466-4165-420-Small Block Chevy FXK2 Series -28cc Dish Top SBC 23 Degree-Forged-Piston-Set- 4.165 inch bore

$864.95
$864.95
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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.

420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-10.11, 64cc-9.57, 70cc-9.08


Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 420

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.165 in - 105.71 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.062

Pin Diameter: .927

Connecting Rod Length: 6.000 in

Crankshaft Stroke: 3.875 in

Piston Series: 2 - FX Series

Alloy: Forged 2618

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 8.9995

Piston Top Aprox. Comp. Ratio:

-28cc Dish Top SBC 23 Degree
ChamberComp Ratio
58cc10.11 to 1
64cc9.57 to 1
70cc9.08 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 420

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.165 in - 105.71 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.062

Pin Diameter: .927

Connecting Rod Length: 6.000 in

Crankshaft Stroke: 3.875 in

Piston Series: 2 - FX Series

Alloy: Forged 2618

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 8.9995

Piston Top Aprox. Comp. Ratio:

-28cc Dish Top SBC 23 Degree
ChamberComp Ratio
58cc10.11 to 1
64cc9.57 to 1
70cc9.08 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature