Engine Kits

Silv-O-Lite Pistons 1981-90 Chevy 454 7.4L V8 Oversize 20
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Silv-O-Lite Pistons 1981-90 Chevy 454 7.4L V8 Oversize 20



Part #: 3403HC20
List Price: $459.04
Our Price: $229.52
You Save: $229.52

Availability: In Stock



Silv-O-Lite Hypereutectic Pistons for 1981-90 Chevy 454 7.4L V8 Oversize 20

Dish Piston, Two valve reliefs

Bore Size: 4.270" / 108.458mm
Compression Height: 1.627"
Pin Diameter: 0.989"
Piston Ring Thickness: 5/64" x 5/64" x 3/16"

0.65 Deep Head Recess
Coated Skirt

Set of 8