AUTOTEC

AUTOTEC Pistons are a Street/Strip 4032 Forged pistons, manufactured in the USA by RACETEC Pistons. 

These Pistons are made on Low expansion, 4032 Forging, high silicone aluminum,  making for great wear resistence, high durability, and low friction.

The low expansion 4032 Forgings offer a tighter fitting pistons for a quieter motor. 

With diamond turned ring grooves and skirts, Autotec use the same fixtures and tooling as the high end RACETEC Pistons range.

• Diamond turned skirts.

• Manufactured on forged side relief, 4032 low expansion, high silicon material excellent for street or strip applications.

• CNC Precision machined ring grooves for 1.5mm, 1.5mm, 3.0mm rings, unless otherwise indicated.

• Top ring land gas distribution groove to enhance performance and improve ring seal.

• 912-2700-51-15C wrist pins or 927-2700-51-15C, pin fit, wire locks, broached pin oilers and accumulator grooves are included at no extra charge.



$1,031.93

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$1,031.93

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$1,031.93

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SKU: AT-1000505

4.040 351W 420 Stroker Ford Windsor, Dished, 4032 Forged Pistons, -32 cc, CH 1.235" (4.100 x 6.

Dish Top -32cc Suits 4.100" Stroker x 6.200" Conrod

$1,218.29

or 4 payments of $304.57 with Info

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$1,089.72

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$1,089.72

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$1,089.72

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$1,031.93

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$1,031.93

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$1,031.93

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$1,031.93

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$1,031.93

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SKU: AT-1000550

4.040" +040" Chrysler 360 V8 Pistons, Forged Flat Tops - Suits standard stroke & rods

+ 040" | Standard Stroke & Factory Conrod.

$1,155.00

or 4 payments of $288.75 with Info

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SKU: AT-1000417

4.040" +040" Ford 302 Windsor Dome Top Forged Pistons 4032, +11cc, Standard Stroke, Ford P

+11cc Dome Top - Standard Stroke 302 Windsor

$1,056.00

or 4 payments of $264.00 with Info

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$1,071.38

or 4 payments of $267.85 with Info

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$1,188.00

or 4 payments of $297.00 with Info

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SKU: AT-1000391

4.040" Ford 302 Windsor Stroker 347/349cu, -20.4cc Dished, 4032 Forged Pistons, CH 1.100"

-20cc Dished - suits Stroker 3.400 Crank x 5.400" Rod.

$1,089.72

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SKU: AT-1000521

4.040" Ford 351C 408 Cleveland Stroker Pistons Flat Top, 4032 Forged Pistons, -3cc CH 1.185&quo

Flat Top, 408 Stroker Crank 4.000" x 6.000" Conrod

$1,100.00

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$1,031.93

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$1,415.70

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$1,545.50

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SKU: AT-Custom-loui

4.045" 351W Ford Windsor Flat Top Forged 4032, Pistons, 0.927" pin CUSTOM + 4.045 RINGS

1000496 x 2 changes 1.235" CH & 4.045 bore.

$1,545.50

or 4 payments of $386.38 with Info

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SKU: AT-1005116H

4.045'' +.045" Holden 355 Stroker Pistons Flat Top 4032 Forged, CH 1.125" (3.480 x

Flat Top, 355 Holden 3.480" x 6.000"

$1,200.21

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$1,031.93

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$1,147.51

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$1,089.72

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$1,031.93

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$1,031.93

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