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Part number: PT045H3
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Product Details
Wiseco Pistons PT045H3 Pistons
Products specifications
Bore 4.030"
Bore (in) 4.030 in.
Bore (mm) 102.362mm
Comp Height 1.095
Comp Ratio @ 58CC 9.7:1
Comp Ratio @ 64cc 9.1:1
Compression Distance (in) 1.095 in.
Dome Volume -13cc
File Fit No
Gapless No
Gram Weight 347
Notes Reverse dome design piston.
Oil Ring Material Stainless steel
Oil Ring Tension Standard
Oil Ring Thickness 3/16 in.
Pin Diameter (in) 0.927 in.
Piston Head Volume (cc) +13.00cc
Piston Material Forged aluminum
Piston Style Dish, with two valve reliefs
Quantity Sold as a kit.
Rod 5.400"
Second Ring Facing Material Cast iron
Second Ring Material Iron
Second Ring Thickness 1/16 in.
Stroke 3.400"
Top Ring Facing Material Plasma-moly
Top Ring Material Iron
Top Ring Thickness 1/16 in.
Wrist Pin Style Press-fit or floating
Wiseco Pistons PT045H3 Pro Tru Forged Pistons
Reverse Dome
331, 347 & 363 Stroker Combinations
Set of 8 Pistons
Rings Included
Replacement Ring: 4030H
Replacement Piston: 5045H3

World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated engines.

Wiseco?s Pro Tru line creates the best value in forged pistons today. These American made pistons are forged and machined by skilled Ohio craftsmen with state-of-the-art forging presses and CNC machines. By using dedicated forgings specific to the final piston shape, Pro Tru pistons are stronger and lighter than industry standards.

Pro Tru sets include plasma moly 1/16, 1/16, 3/16 pre-gapped ring packages which provide excellent seal, friction reduction, and long life. Pro Tru pistons also come in a variety of volumes that allow the engine builder to choose the exact compression ratio required for their engine.

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