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You are here: Home > Pistons > Wiesco Performance Products > Pro Tru Street Series
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Chevrolet - 400 Small Block Chevrolet - 396/454 Big Block
Chevrolet - 502 Big Block Chevrolet - Vortec 8.1 (Gen 7)
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Ford - 302/351W Small Block Ford - 351 Cleveland V8
Ford - 429/460 V8 Oldsmobile - 455
WISECO Pro Tru Forged Pistons

Wiseco Sportsman Series Pistons are geared toward budget minded consumers looking for the best bang for their buck in quality forged racing pistons. The features you would normally find in a high quality set of Wiseco Pistons can be found at an affordable price with Pro Tru. All applications are CNC machined with symmetrical valve pockets and feature pressure fed pin oiling with precision full floating pins. These pistons give you the reliability expected from a Wiseco design at a great price point.

Please select your piston from the list below, or select from the categories listed above.
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Ford 302 -7.0cc Wiseco Flat top Pro Tru Pistons
WISECO PTS Pistons - Ford 302 - Flat Top -7.0cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS500A
  • Flat Top (-7.0cc)
  • 1.600 Compression Height
  • 3.000 Stroke
  • 5.090 Rod Length
  • .912 x .150 Wall Pin
  • 1/16 1/16 3/16 Rings (included)
  • Not for use with Twisted Wedge heads
Available Bore Sizes: 4.030, 4.040
AMC 360 -21.0cc Dish Top Wiseco Pro Tru Pistons
WISECO PTS Pistons - AMC 360 - Dish Top -21.0cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS538A
  • Reverse Dome (-21.0cc)
  • 1.590 Compression Height
  • 3.440 Stroke
  • 5.875 Rod Length
  • .930 Pin x .150 Wall
  • 1/16 1/16 3/16 Rings (included)
Available Bore Sizes: 4.110, 4.125
AMC 360 -8.6cc Flat Top Wiseco Pro Tru Pistons
WISECO PTS Pistons - AMC 360 - Flat Top -8.6cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS539A
  • Flat Top (-8.6cc)
  • 1.590 Compression Height
  • 3.440 Stroke
  • 5.875 Rod Length
  • .930 Pin x .150 Wall
  • 1/16 1/16 3/16 Rings (included)
Available Bore Sizes: 4.110, 4.125
AMC 401 -8.6cc Flat top Wiseco Pro Tru Pistons
WISECO PTS Pistons - AMC 401 - Dish Top -21.0cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS540A
  • Reverse Dome (-27.0cc)
  • 1.500 Compression Height
  • 3.680 Stroke
  • 5.858 Rod Length
  • 1.000 x .160 Wall Pin
  • 1/16 1/16 3/16 Rings (included)
Available Bore Sizes: 4.195, 4.210
AMC 401 -8.6cc Flat top Wiseco Pro Tru Pistons
WISECO PTS Pistons - AMC 401 - Flat Top -8.6cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS541A
  • Flat Top (-8.6cc)
  • 1.500 Compression Height
  • 3.680 Stroke
  • 5.858 Rod Length
  • 1.000 x .160 Wall Pin
  • 1/16 1/16 3/16 Rings (included)
Available Bore Sizes: 4.195, 4.210
Buick 3.8L -25.0cc Dish Top Wiseco Pro Tru Pistons
WISECO PTS Pistons - Buick 3.8L V6 Turbo - Dish Top -25.0cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS542

  • Reverse Dome (-25.0cc)
  • 1.825 Compression Height
  • 3.400 Stroke
  • 5.960 Rod Length
  • .940 x .150 Wall Pin
  • 1/16 1/16 3/16 Rings (included)
Available Bore Sizes: 3.820, 3.830
Buick 455 --22.0cc Dish Top Wiseco Pro Tru Pistons
WISECO PTS Pistons - Buick 455 - Dish Top -22.0cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS544A
  • Dish Top (-22.0cc)
  • 1.980 Compression Height
  • 3.900 Stroke
  • 6.600 Rod Length
  • 1.000 x .150 Wall Pin
  • 1/16 1/16 3/16 Rings (included)
Available Bore Sizes: 4.313, 4.350
Buick 455 -8.34cc Flat Top Wiseco Pro Tru Pistons
WISECO PTS Pistons - Buick 455 - Flat Top -8.34cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS543A
  • Flat Top (-8.34cc)
  • 1.980 Compression Height
  • 3.900 Stroke
  • 6.600 Rod Length
  • 1.000 Pin
  • 1/16 1/16 3/16 Rings
Available Bore Sizes: 4.313, 4.350
Chev 305 -5.4cc Wiseco Flat top Pro Tru Pistons
WISECO PTS Pistons - Chev 305 - Flat Top -5.4cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS526A
  • Flat Top (-5.4cc)
  • 1.560 Compression Height
  • 3.480 Stroke
  • 5.700 Rod Length
  • .927 x .150 Wall Pin
  • 1/16 1/16 3/16 Rings (included)
Available Bore Sizes: 3.766, 3.796
Chev 350 -5.0cc Wiseco Flat top Pro Tru Pistons
WISECO PTS Pistons - Chev 350 - Flat Top -5.0cc - Pro Tru Street Piston Set (with rings)

P/N: WIS-PTS503A
  • Flat Top (-5.0cc)
  • 1.560 Compression Height
  • 3.480 Stroke
  • 5.700 Rod Length
  • .927 x .150 Wall Pin
  • 1/16 1/16 3/16 Rings (included)
Available Bore Sizes: 4.000, 4.030, 4.040 4.060