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You are here: Home > Pistons > Autotec Forged Pistons > Chevrolet > Chevrolet - 350 Small Block > Dish Top

Autotec dished top pistons are manufactured on forged side relief, 4032 low expansion, high silicon material excellent for street or strip applications, fitting most 23 heads. They feature:
  • CNC precision machined ring grooves for 1.5 1.5 3.0mm low friction rings.
  • Top ring land gas distribution grooves serve to enhance performance and improve ring seal.
  • .927 diameter, 2.700 long, 51 series steel wrist pins with pin fit, wire locks, broached pin oilers, and gas accumulator grooves included at no extra charge.
  • Diamond turned skirts.





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Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.125 C/H_3.750 Stroke_6.000 Rod_4.020_ -12.4cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000138
  • V/R for 23 Heads
  • 4.020 Bore
  • 1.125 Compression Height
  • 3.750 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.125 C/H_3.750 Stroke_6.000 Rod_4.030_ -12.8cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000139
  • V/R for 23 Heads
  • 4.030 Bore
  • 1.125 Compression Height
  • 3.750 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.125 C/H_3.750 Stroke_6.000 Rod_4.035_ -13.0cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000140
  • V/R for 23 Heads
  • 4.035 Bore
  • 1.125 Compression Height
  • 3.750 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.125 C/H_3.750 Stroke_6.000 Rod_4.040_ -13.2cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000141
  • V/R for 23 Heads
  • 4.040 Bore
  • 1.125 Compression Height
  • 3.750 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.125 C/H_3.750 Stroke_6.000 Rod_4.060_ -14.1cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000142
  • V/R for 23 Heads
  • 4.060 Bore
  • 1.125 Compression Height
  • 3.750 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.250 C/H_3.480 Stroke_5.700 Rod_4.020_ -11.9cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000132
  • V/R for 23 Heads
  • 4.020 Bore
  • 1.250 Compression Height
  • 3.480 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.250 C/H_3.480 Stroke_5.700 Rod_4.030_ -12.3cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000133
  • V/R for 23 Heads
  • 4.030 Bore
  • 1.250 Compression Height
  • 3.480 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.250 C/H_3.480 Stroke_5.700 Rod_4.035_ -12.5cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000134
  • V/R for 23 Heads
  • 4.035 Bore
  • 1.250 Compression Height
  • 3.480 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.250 C/H_3.480 Stroke_5.700 Rod_4.040_ -12.7cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000135
  • V/R for 23 Heads
  • 4.040 Bore
  • 1.250 Compression Height
  • 3.480 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info
Autotec Forged Pistons
Autotec Forged Pistons_Chevrolet 350_Dish_1.250 C/H_3.480 Stroke_5.700 Rod_4.060_ -13.6cc_.927 Pin_23 Head
Price $736.00

P/N: ATK-1000136
  • V/R for 23 Heads
  • 4.060 Bore
  • 1.250 Compression Height
  • 3.480 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs

Price includes pistons, pins, locks and oil rail supports (if required).
more info