454 4.280" Bore
MAHLE Motorsports PowerPak® big block Chevy dome pistons feature forged 4032 low expansion aluminum alloy for high strength and reduced piston to wall clearance, forced pin oiling, precision pin fitting and race proven round wire locks, .990" high quality steel wrist pin, precision ring grooves for 1/16, 1/16, and 3/16 rings.
Parts Included:
Dome Pistons
Precision 1/16, 1/16, and 3/16 Rings
Steel .990 Wrist Pins
Round Wire Locks
Specifications:
Bore: 4.280
Stroke: 4.000
Rod Length: 6.135
Pin Diameter: .990
Comp Height: 1.645
Dome Volume: 28cc
Piston Weight Grams: 597
C/R: 10.3
Parts Included:
Dome Pistons
Precision 1/16, 1/16, and 3/16 Rings
Steel .990 Wrist Pins
Round Wire Locks
Specifications:
Bore: 4.280
Stroke: 4.000
Rod Length: 6.135
Pin Diameter: .990
Comp Height: 1.645
Dome Volume: 28cc
Piston Weight Grams: 597
C/R: 10.3
$80.45 |  | $84.75 | | $91.25 | | $108.14 | |
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$92.35 | | $155.55 | | $115.00 | | $135.77 | |
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