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You are here: Home > Pistons > Autotec Forged Pistons > Chevrolet > Chevrolet - LS Series > Dish Top

Autotec dish top pistons are manufactured on forged side relief, 4032 low expansion, high silicon material excellent for street or strip applications for either the 12° and 15° heads. They feature:
  • CNC precision machined ring grooves for 1.5 1.5 3.0mm rings.
  • Top ring land gas distribution grooves serve to enhance performance and improve ring seal.
  • .927 diameter, 2.250 long, 5.1100 steel wrist pins pin fit, wire locks, broached pin oilers, and gas accumulator grooves are included at no extra charge.
  • Diamond turned skirts.
  • Forging specifically designed to clear the reluctor wheel in all stroker applications.





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Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.053 C/H_4.005 through 4.080 Bore_-10.0cc_.927 Pin_15° Head

P/N: ATK-1000735_Base
  • V/R for 15° Heads
  • 1.053 Compression Height
  • 4.125 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 4.005, 4.010, 4.020, 4.030, 4.060, 4.080
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.053 C/H_4.125 through 4.155 Bore_-16.0cc_.927 Pin_15° Head

P/N: ATK-1000741_Base
  • V/R for 15° Heads
  • 1.053 Compression Height
  • 4.125 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 4.125, 4.145, 4.155
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.110 C/H_3.898 through 4.155 Bore_-6.0cc_.927 Pin_15° Head

P/N: ATK-1000619_Base
  • V/R for 15° Heads
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 3.898, 3.903, 3.905, 3.908, 4.125, 4.145, 4.155
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.110 C/H_4.000 through 4.060 Bore_-10.0cc_.927 Pin_15° Head

P/N: ATK-1000626_Base
  • V/R for 15° Heads
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 3.898, 3.903, 3.905, 3.908, 4.125, 4.145, 4.155
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.110 C/H_4.005 through 4.155 Bore_-32.0cc_.927 Pin_15° Head

P/N: ATK-1000635_Base
  • V/R for 15° Heads
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 4.005, 4.010, 4.020, 4.030, 4.060, 4.065, 4.070, 4.125, 4.145, 4.155
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.110 C/H_4.125 through 4.155 Bore_-16.0cc_.927 Pin_15° Head

P/N: ATK-1000632_Base
  • V/R for 15° Heads
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 4.125, 4.145, 4.155
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.310 C/H_3.898 through 3.908 Bore_-16.0cc_.927 Pin_15° Head

P/N: ATK-1000610_Base
  • V/R for 15° Heads
  • 1.310 Compression Height
  • 3.622 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 3.898, 3.903. 3.905, 3.908
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.310 C/H_3.905 through 3.908 Bore_-9.0cc_.927 Pin_15° Head

P/N: ATK-1000608_Base
  • V/R for 15° Heads
  • 1.310 Compression Height
  • 3.622 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 3.905, 3.908
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS_ Dish_1.310 C/H_4.000 through 4.070 Bore_-20.0cc_.927 Pin_15° Head

P/N: ATK-1000614_Base
  • V/R for 15° Heads
  • 1.310 Compression Height
  • 3.622 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 4.000, 4.010, 4.020, 4.030, 4.065, 4.070
Price includes pistons, pins, locks and oil rail spacers (as required).
more info
Autotec Forged Pistons
Autotec_Chevrolet LS7_ Dish_1.053 C/H_4.125 through 4.130 Bore_-24.0cc_.927 Pin_12° Head

P/N: ATK-1000754_Base
  • V/R for 12° Heads
  • 1.053 Compression Height
  • 4.125 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 4.125, 4.130
Price includes pistons, pins, locks and oil rail spacers (as required).
more info