Sealed Power® WH423DCP - DUROSHIELD Cast Piston

0 reviews|Item # mpn4482760492
Vehicle Specific
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Confirm Fitment
Notes:
  • Use with LR-63 Lock Ring for Floated Applications.
Replaces Original (OE) Part #:3991488, 6271097
Authorized Dealer
$38.67
In Stock (1) - Ships in 24 to 48 hrs

Vehicle Fitment

Buick
Cadillac
Chevy
GMC
Oldsmobile
Pontiac

Specifications

Bore
4"
Compression Distance
1.548"
Dome Volume CC
-12.3
Head Illustration
29
Lock Ring
Not Included
Material
Hypereutectic
Minimum Clearance
0.0010
Pin Diameter
0.927"
Pin Type
F
Pin Weight Gram
149
Ring 1 Qty
2
Ring 1 Width
5/64"
Ring 2 Qty
1
Ring 2 Width
3/16"
Size
Standard
Weight W Pin Gram
661
Weight w/o Pin Gram
512

Features

  • Reduce friction for increased fuel economy and horsepower
  • Essentially eliminate scuffing and wear
  • Prevent damage from inadequate lubrication, especially at start-up
  • Improve cylinder sealing for less blow-by and more power
  • Require no increase in skirt clearance

Product Details

DUROSHIELD Cast Piston (WH423DCP) by Sealed Power®. Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt coating that extends engine life and essentially eliminates scuffing. This technologically advanced coating is precisely applied to the piston through a computer-controlled process.

Part Number:
WH423DCP
UPC:
019826510242
OE Numbers:
3991488, 6271097

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