K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
Load image into Gallery viewer, K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
Load image into Gallery viewer, K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
Load image into Gallery viewer, K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
Load image into Gallery viewer, K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore

SKU: K1-6157-4190C

K1-6157-4190C-455 - 4.500 Stroke-Pontiac Late FXK1 Series -24cc Dish Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore

$834.95
$834.95
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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.

455 - 4.500 Stroke Pontiac Late FX Comp Height: 1.16 -24cc Dish Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.5 ROD: 6.8 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: 62cc-11.69, 87cc-9.46, 124cc-7.47


Engine Brand: Pontiac

Engine Family: Pontiac Late

Engine Size: 455 - 4.500 Stroke

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.190 in - 106.34 mm

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

Compression Height: 1.160

Pin Diameter: .990

Connecting Rod Length: 6.800 in

Crankshaft Stroke: 4.500 in

Piston Series: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: Pontiac Late

TDC Assembly Height: 10.21

Piston Top Aprox. Comp. Ratio:

-24cc Dish Top Pontiac Late
ChamberComp Ratio
62cc11.69 to 1
87cc9.46 to 1
124cc7.47 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Pontiac

Engine Family: Pontiac Late

Engine Size: 455 - 4.500 Stroke

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.190 in - 106.34 mm

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

Compression Height: 1.160

Pin Diameter: .990

Connecting Rod Length: 6.800 in

Crankshaft Stroke: 4.500 in

Piston Series: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: Pontiac Late

TDC Assembly Height: 10.21

Piston Top Aprox. Comp. Ratio:

-24cc Dish Top Pontiac Late
ChamberComp Ratio
62cc11.69 to 1
87cc9.46 to 1
124cc7.47 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature