Load image into Gallery viewer, K3-6625-4165-401-AMC V8 FXK3 Series -28cc Dish Top AMC-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, K3-6625-4165-401-AMC V8 FXK3 Series -28cc Dish Top AMC-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, K3-6625-4165-401-AMC V8 FXK3 Series -28cc Dish Top AMC-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, K3-6625-4165-401-AMC V8 FXK3 Series -28cc Dish Top AMC-Forged-Piston-Set- 4.165 inch bore

SKU: K3-6625-4165

K3-6625-4165-401-AMC V8 FXK3 Series -28cc Dish Top AMC-Forged-Piston-Set- 4.165 inch bore

Regular price $1,054.95
Sale price $1,054.95 Regular price
Sale Sold out
Unit price
/per 
Ships in 1 - 8 days

Ships in 1 - 8 days

Made in the USA

Made in the USA

Secure Payment

Secure Payment

This is a pre order item. We will ship it when it comes in stock.

401 AMC V8 FX Comp Height: 1.5-28cc Dish Top PIN: 1 Ring Groove: 1/16-1/16-3/16" Stroke: 3.68 ROD: 5.858 Full-Floating or Press Fit Includes matching DSS Racing ring set 50cc-1.66, 54cc-1.62, 58cc-1.59 2618 Alloy


Engine Brand: AMC

Engine Family: AMC V8

Engine Size: 401

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.165 in , 105.708 mm

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

Compression Height: 1.500

Pin Diameter: 1.000

Connecting Rod Length: 5.858

Crankshaft Stroke: 3.680

Piston Series: 3 - FX 2618 Alloy Gas Ports, XP Pin Upgrade, Spiral Locks

Alloy: 2618 Alloy

Cylinder Head: AMC

TDC Assembly Height: 9.198

Piston Top Aprox. Comp. Ratio:

-28cc Dish Top AMC
ChamberComp Ratio
501.66 to 1
541.62 to 1
581.59 to 1

Download Piston Instructions

Piston Specs

Engine Brand: AMC

Engine Family: AMC V8

Engine Size: 401

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.165 in , 105.708 mm

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

Compression Height: 1.500

Pin Diameter: 1.000

Connecting Rod Length: 5.858

Crankshaft Stroke: 3.680

Piston Series: 3 - FX 2618 Alloy Gas Ports, XP Pin Upgrade, Spiral Locks

Alloy: 2618 Alloy

Cylinder Head: AMC

TDC Assembly Height: 9.198

Piston Top Aprox. Comp. Ratio:

-28cc Dish Top AMC
ChamberComp Ratio
501.66 to 1
541.62 to 1
581.59 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature