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

Autotec flat 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_Flat_1.260 C/H_3.480 Stroke_6.000 Rod_4.000_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000106
  • V/R for 23 Heads
  • 4.000 Bore
  • 1.260 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_Flat_1.260 C/H_3.480 Stroke_6.000 Rod_4.020_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000107
  • V/R for 23 Heads
  • 4.020 Bore
  • 1.260 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_Flat_1.260 C/H_3.480 Stroke_6.000 Rod_4.030_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000108
  • V/R for 23 Heads
  • 4.030 Bore
  • 1.260 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_Flat_1.260 C/H_3.480 Stroke_6.000 Rod_4.035_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000109
  • V/R for 23 Heads
  • 4.035 Bore
  • 1.260 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_Flat_1.260 C/H_3.480 Stroke_6.000 Rod_4.040_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000110
  • V/R for 23 Heads
  • 4.040 Bore
  • 1.260 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_Flat_1.260 C/H_3.480 Stroke_6.000 Rod_4.060_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000111
  • V/R for 23 Heads
  • 4.060 Bore
  • 1.260 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_Flat_1.560 C/H_3.480 Stroke_5.700 Rod_4.000_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000100
  • V/R for 23 Heads
  • 4.000 Bore
  • 1.560 Compression Height
  • 3.480 Stroke
  • 5.700 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_Flat_1.560 C/H_3.480 Stroke_5.700 Rod_4.020_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000101
  • V/R for 23 Heads
  • 4.020 Bore
  • 1.560 Compression Height
  • 3.480 Stroke
  • 5.700 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_Flat_1.560 C/H_3.480 Stroke_5.700 Rod_4.030_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000102
  • V/R for 23 Heads
  • 4.030 Bore
  • 1.560 Compression Height
  • 3.480 Stroke
  • 5.700 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_Flat_1.560 C/H_3.480 Stroke_5.700 Rod_4.035_ -5.0cc_.927 Pin_23 Head
Price $665.00

P/N: ATK-1000103
  • V/R for 23 Heads
  • 4.035 Bore
  • 1.560 Compression Height
  • 3.480 Stroke
  • 5.700 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