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Part number: PT103H3
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Product Details
Wiseco Pistons PT103H3 Pistons
Products specifications
Bore 4.530"
Bore (in) 4.530 in.
Bore (mm) 115.062mm
Comp Height 1.120
Comp Ratio @ 112cc 11.4:1 / 12.0:1 / 12.6:1
Comp Ratio @ 119CC 10.7:1 / 11.3:1 / 11.9:1
Compression Distance (in) 1.120 in.
Dome Volume +15cc
File Fit No
Gapless No
Gram Weight 540 - 565 / 572 - 598 / 604 - 632
Notes Race version.
Oil Ring Material Stainless steel
Oil Ring Tension Standard
Oil Ring Thickness 3/16 in.
Pin Diameter (in) 0.990 in.
Piston Head Volume (cc) -15.00cc
Piston Material Forged aluminum
Piston Style Dome, with single valve relief
Quantity Sold as a kit.
Rod 6.535" / 6.800" / 6.700"
Second Ring Facing Material Cast iron
Second Ring Material Iron
Second Ring Thickness 1/16 in.
Stroke 4.250" / 4.500" / 4.750"
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 PT103H3
Specifications

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.

Reviews
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R
I'm new with this side will let you know next time. Thank you.
S
Just order the 1108 turn over ball for 2010 Super Duty and received it within (5) days.  Just can't wait to put it on and start pulling the trailer with my new diessel.
C
Just recieved my order and the pit jug and spout were perfect. The shipping was very fast and it was by far the best price I could get on these products. Autoplicity is great.
N
Lowest prices around the web and excellent customer service. The only real issue was the wait between placing the order and when it was shipped. Took 4 days but I chalk that up to the large amount of business they due to their prices being so competitive. For the lowest prices that I've seen I didn't mind waiting a bit longer!
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