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You are here: Home > Pistons > Autotec Forged Pistons > Ford > Ford - 351 Windsor > 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 20° heads.

Autotec flat top pistons 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.
  • .912 or .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_Ford 351W_Flat_1.735 C/H_3.500 Stroke_6.000 Rod_4.030 Bore_-5.0cc_.927 Pin_20° Head
Price $665.00

P/N: ATK-1000435
  • V/R for 20° Heads
  • 4.030 Bore
  • 1.735 Compression Height
  • 3.500 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 351W_Flat_1.735 C/H_3.500 Stroke_6.000 Rod_4.040 Bore_-5.0cc_.927 Pin_20° Head
Price $665.00

P/N: ATK-1000436
  • V/R for 20° Heads
  • 4.040 Bore
  • 1.735 Compression Height
  • 3.500 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 351W_Flat_1.770 C/H_3.500 Stroke_5.956 Rod_4.020 Bore_-5.0cc_.912 Pin_20° Head
Price $665.00

P/N: ATK-1000431
  • V/R for 20° Heads
  • 4.020 Bore
  • 1.770 Compression Height
  • 3.500 Stroke
  • 5.956 Rod Length
  • .912 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 351W_Flat_1.770 C/H_3.500 Stroke_5.956 Rod_4.030 Bore_-5.0cc_.912 Pin_20° Head
Price $665.00

P/N: ATK-1000432
  • V/R for 20° Heads
  • 4.030 Bore
  • 1.770 Compression Height
  • 3.500 Stroke
  • 5.956 Rod Length
  • .912 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 351W_Flat_1.770 C/H_3.500 Stroke_5.956 Rod_4.040 Bore_-5.0cc_.912 Pin_20° Head
Price $665.00

P/N: ATK-1000433
  • V/R for 20° Heads
  • 4.040 Bore
  • 1.770 Compression Height
  • 3.500 Stroke
  • 5.956 Rod Length
  • .912 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 351W_Flat_1.770 C/H_3.500 Stroke_5.956 Rod_4.060 Bore_-5.0cc_.912 Pin_20° Head
Price $665.00

P/N: ATK-1000434
  • V/R for 20° Heads
  • 4.060 Bore
  • 1.770 Compression Height
  • 3.500 Stroke
  • 5.956 Rod Length
  • .912 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 377W_Flat_1.430 C/H_3.700 Stroke_6.200 Rod_4.030 Bore_-5.0cc_.927 Pin_20° Head
Price $665.00

P/N: ATK-1000440
  • V/R for 20° Heads
  • 4.030 Bore
  • 1.430 Compression Height
  • 3.700 Stroke
  • 6.200 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 377W_Flat_1.430 C/H_3.700 Stroke_6.200 Rod_4.040 Bore_-5.0cc_.927 Pin_20° Head
Price $665.00

P/N: ATK-1000441
  • V/R for 20° Heads
  • 4.040 Bore
  • 1.430 Compression Height
  • 3.700 Stroke
  • 6.200 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 377W_Flat_1.430 C/H_3.700 Stroke_6.200 Rod_4.125 Bore_-5.0cc_.927 Pin_20° Head
Price $665.00

P/N: ATK-1000442
  • V/R for 20° Heads
  • 4.125 Bore
  • 1.430 Compression Height
  • 3.700 Stroke
  • 6.200 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 spacers (as required). more info
Autotec Forged Pistons
Autotec Forged Pistons_Ford 377W_Flat_1.430 C/H_3.700 Stroke_6.200 Rod_4.145 Bore_-5.0cc_.927 Pin_20° Head
Price $665.00

P/N: ATK-1000443
  • V/R for 20° Heads
  • 4.145 Bore
  • 1.430 Compression Height
  • 3.700 Stroke
  • 6.200 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 spacers (as required). more info