Load image into Gallery viewer, 3-6605-4140-360-AMC V8 FX3 Series -21cc Dish Top AMC-Forged-Piston-Set- 4.14 inch bore
Load image into Gallery viewer, 3-6605-4140-360-AMC V8 FX3 Series -21cc Dish Top AMC-Forged-Piston-Set- 4.14 inch bore
Load image into Gallery viewer, 3-6605-4140-360-AMC V8 FX3 Series -21cc Dish Top AMC-Forged-Piston-Set- 4.14 inch bore
Load image into Gallery viewer, 3-6605-4140-360-AMC V8 FX3 Series -21cc Dish Top AMC-Forged-Piston-Set- 4.14 inch bore

SKU: 3-6605-4140

3-6605-4140-360-AMC V8 FX3 Series -21cc Dish Top AMC-Forged-Piston-Set- 4.14 inch bore

Regular price $879.95
Sale price $879.95 Regular price
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Ships in 1 - 8 days

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.

360 AMC V8 FX Comp Height: 1.59 -21cc Dish Top PIN: .931 Ring Groove: 1/16-1/16-3/16" Stroke: 3.44 ROD: 5.875 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Comp Ratio: 50cc-10.50, 54cc-10.04, 58cc-9.63


Engine Brand: AMC

Engine Family: AMC V8

Engine Size: 360

With/Without Rings: Without Rings

Cylinder Bore Size: 4.140 in - 105.07 mm

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

Compression Height: 1.590

Pin Diameter: .931

Connecting Rod Length: 5.875 in

Crankshaft Stroke: 3.440 in

Piston Series: 3 - FX Series

Alloy: Forged 2619

Cylinder Head: AMC

TDC Assembly Height: 9.185

Piston Top Aprox. Comp. Ratio:

-21cc Dish Top AMC
ChamberComp Ratio
50cc10.5 to 1
54cc10.04 to 1
58cc9.63 to 1

Download Piston Instructions

Piston Specs

Engine Brand: AMC

Engine Family: AMC V8

Engine Size: 360

With/Without Rings: Without Rings

Cylinder Bore Size: 4.140 in - 105.07 mm

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

Compression Height: 1.590

Pin Diameter: .931

Connecting Rod Length: 5.875 in

Crankshaft Stroke: 3.440 in

Piston Series: 3 - FX Series

Alloy: Forged 2619

Cylinder Head: AMC

TDC Assembly Height: 9.185

Piston Top Aprox. Comp. Ratio:

-21cc Dish Top AMC
ChamberComp Ratio
50cc10.5 to 1
54cc10.04 to 1
58cc9.63 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature