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.

4.065" LS2 LS3 415 Stroker Flat Top Pistons Forged 4032, -3.3cc, CH: 1.115" C 4.000" x R 6.125" Standard bore
SKU: AT-1000717

4.065" LS2 LS3 415 Stroker Flat Top Pistons Forged 4032, -3.3cc, CH: 1.115" C 4.000"

Flat Top - LS2 & LS3 Stroker Pistons with 4.000" cranks

$1,031.93

or 4 payments of $257.98 with Info

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4.065" LS3 6.2L Flat Top Pistons Forged 4032, -3.3cc, CH: 1.315" Standard Stroke x R 6.125"
SKU: AT-1000715

4.065" LS3 6.2L Flat Top Pistons Forged 4032, -3.3cc, CH: 1.315" Standard Stroke x R 6.125

Flat Top - suits Standard Stroke with 6.125" Conrod

$1,136.84

or 4 payments of $284.21 with Info

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4.070" + 005 LS3 Flat Top Stroker Pistons Forged 4032, -3.3cc, CH: 1.115" suits C 4.000" x R 6.125"
SKU: AT-1000718

4.070" + 005 LS3 Flat Top Stroker Pistons Forged 4032, -3.3cc, CH: 1.115" suits C 4.000&qu

Flat Top - Suits 4.000" Stroker x 6.125" Rod

$1,071.38

or 4 payments of $267.85 with Info

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4.070" LS3 Flat Top Pistons Forged 4032, -3.3cc, CH: 1.315" suits Standard Crank & R 6.125" + 0.005"
SKU: AT-1000716

4.070" LS3 Flat Top Pistons Forged 4032, -3.3cc, CH: 1.315" suits Standard Crank & R 6

Flat Top - suits Standard Stroke with 6.125" Conrod

$1,136.84

or 4 payments of $284.21 with Info

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4.080" Ford FE 390 / 395 Pistons, + 030" Flat Top, 4032 Forged Pistons, -5 cc CH 1.770" Big Block Ford
SKU: AT-1000778

4.080" Ford FE 390 / 395 Pistons, + 030" Flat Top, 4032 Forged Pistons, -5 cc CH 1.770&quo

+ 030" Standard Stroke & Standard Conrod

$1,381.60

or 4 payments of $345.40 with Info

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4.125" 351W 427 Ford Windsor Stroker Pistons, Flat Top Forged 4032, -5cc, CH 1.235" 0.927" pin (4.000"X6.250")
SKU: AT-1000725

4.125" 351W 427 Ford Windsor Stroker Pistons, Flat Top Forged 4032, -5cc, CH 1.235" 0.927

Flat Top - Stroker 4.000" x 6.250" or 4.100" x 6.000"

$1,083.50

or 4 payments of $270.88 with Info

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4.125" 427 (351C) Cleveland Stroker Pistons, Dished Top, Forged 4032, Ford, -16.1cc, CH 1.185" (4.000" x 6.000") 9.2" Deck
SKU: AT-1000809TP

4.125" 427 (351C) Cleveland Stroker Pistons, Dished Top, Forged 4032, Ford, -16.1cc, CH 1.185&q

Dished Top Suits 4.000 x 6.000" | 351C arrow block

$1,190.20

or 4 payments of $297.55 with Info

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4.125" 427 (351C) Cleveland Stroker Pistons, Flat Top, Forged 4032, Ford, -4cc, CH 1.185" (4.000" x 6.000") 9.2" Deck
SKU: AT-1000808TP

4.125" 427 (351C) Cleveland Stroker Pistons, Flat Top, Forged 4032, Ford, -4cc, CH 1.185"

Flat Top Suits 4.000 x 6.000" | 351C arrow block

$1,210.00

or 4 payments of $302.50 with Info

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4.125" 427/438 351W Windsor/Clevor 9.5" with Cleveland heads, Flat Top, Stroker Forged Pistons 4032, Ford, -4cc, CH 1.235 (4.000" x 6.250")
SKU: AT-1000805

4.125" 427/438 351W Windsor/Clevor 9.5" with Cleveland heads, Flat Top, Stroker Forged Pis

Flat Top Suits 4.000 x 6.250 | 4.100 x 6.200 | 9.5" deck

$1,031.93

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4.125" DOME 302W 363 Stroker Pistons Ford Windsor, Forged 4032 + 7.2cc, CH 1.100" +.125 (3.400 X 5.400) SBF
SKU: AT-1000428

4.125" DOME 302W 363 Stroker Pistons Ford Windsor, Forged 4032 + 7.2cc, CH 1.100" +.125 (

+7.2cc DOME - 363 Stroker suits 3.400" x 5.400" Rod

$1,246.30

or 4 payments of $311.57 with Info

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4.125" Flat Top 302W 363 Stroker Ford Windsor SBF, Forged 4032, Pistons, -5cc, CH 1.090"
SKU: AT-1000352

4.125" Flat Top 302W 363 Stroker Ford Windsor SBF, Forged 4032, Pistons, -5cc, CH 1.090"

Flat Top - 363 Stroker suits 3.400" x 5.400" Rod

$1,089.00

or 4 payments of $272.25 with Info

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4.125" Ford 351W / 427/438 Windsor Stroker Pistons , -14cc Dished, 4032 Forged, 9.27" Pin, CH 1.235" (4.000" x 6.250") 9.5" Deck
SKU: AT-1028538

4.125" Ford 351W / 427/438 Windsor Stroker Pistons , -14cc Dished, 4032 Forged, 9.27" Pin,

-14cc Dished Stroker: 4.000" x 6.250" or 4.100" x 6.200"

$1,298.00

or 4 payments of $324.50 with Info

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4.125" Ford Stroker 351W 427 Windsor, -34cc Dished, 4032 Forged Pistons, 9.27" Pin, CH 1.280 (4.000 x 6.200)
SKU: AT-1000501

4.125" Ford Stroker 351W 427 Windsor, -34cc Dished, 4032 Forged Pistons, 9.27" Pin, CH 1.2

Stroker Pistons suits (4.000 x 6.200)

$1,448.70

or 4 payments of $362.18 with Info

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4.125'' Dished Top SBC 400 SMALL BLOCK CHEVY 23 deg, 4032 Forged Stroker Pistons, -23.3cc CH 1.125"
SKU: AT-1000207

4.125'' Dished Top SBC 400 SMALL BLOCK CHEVY 23 deg, 4032 Forged Stroker Pistons, -23.3cc C

DISHED - suits 3.750" x 6.000"

$1,185.61

or 4 payments of $296.40 with Info

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4.125'' Dished Top SBC 428 SMALL BLOCK CHEVY 23 deg, 4032 Forged Stroker Pistons, -24.1cc CH 1.000" (400 & DART BLOCKS)
SKU: AT-1000214

4.125'' Dished Top SBC 428 SMALL BLOCK CHEVY 23 deg, 4032 Forged Stroker Pistons, -24.1cc C

DISHED - suits 4.000" x 6.000"

$1,185.61

or 4 payments of $296.40 with Info

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4.125'' Flat Top Stroker Pistons SBC 400 SMALL BLOCK CHEVY 23 deg, 4032 Forged, -5.0cc CH 1.000"
SKU: AT-1000197

4.125'' Flat Top Stroker Pistons SBC 400 SMALL BLOCK CHEVY 23 deg, 4032 Forged, -5.0cc CH 1

Flat Top - suits 4.000" x 6.000"

$1,071.38

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4.125'' Flat Top Stroker Pistons SBC 400 SMALL BLOCK CHEVY 23 deg, 4032 Forged, -5.0cc CH 1.125"
SKU: AT-1000190

4.125'' Flat Top Stroker Pistons SBC 400 SMALL BLOCK CHEVY 23 deg, 4032 Forged, -5.0cc CH 1

Flat Top - suits 3.750" x 6.000"

$1,071.38

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4.280'' 489 / 454 Stroker Pistons BBC BIG BLOCK CHEVY, 4032 Forged, +22.7cc DOME CH 1.270"
SKU: AT-1000307

4.280'' 489 / 454 Stroker Pistons BBC BIG BLOCK CHEVY, 4032 Forged, +22.7cc DOME CH 1.270&q

Small Dome -Suits Stroker (4.250" x 6.385")

$1,263.09

or 4 payments of $315.77 with Info

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4.310'' (+060") 496 / 454 Stroker Pistons BBC BIG BLOCK CHEVY, 4032 Forged, 21.2cc DOME CH 1.270"
SKU: AT-1000308

4.310'' (+060") 496 / 454 Stroker Pistons BBC BIG BLOCK CHEVY, 4032 Forged, 21.2cc DO

Small Dome -Suits Stroker (4.250" x 6.385")

$1,326.44

or 4 payments of $331.61 with Info

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4.310'' BBC BIG BLOCK CHEVY, 4032 Forged Pistons, +27.5cc DOME CH 1.645"
SKU: AT-1000289

4.310'' BBC BIG BLOCK CHEVY, 4032 Forged Pistons, +27.5cc DOME CH 1.645"

$1,263.09

or 4 payments of $315.77 with Info

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4.320'' BBC 454 BIG BLOCK CHEVY, 4032 Forged Pistons, +20.7cc DOME CH 1.270"
SKU: AT-1000309

4.320'' BBC 454 BIG BLOCK CHEVY, 4032 Forged Pistons, +20.7cc DOME CH 1.270"

$1,593.90

or 4 payments of $398.48 with Info

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LS1 PISTON RINGS 3.905" / +.007" oversize. Plasma moly top ring & Cast iron 2nd 1.5MM, 1.5MM, 3.00MM
SKU: AT-3905-H

LS1 PISTON RINGS 3.905" / +.007" oversize. Plasma moly top ring & Cast iron 2nd 1.5MM,

Oversize + .007"

$264.00

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PISTON RINGS 4.005 + 005 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM
SKU: AT-4005-H

PISTON RINGS 4.005 + 005 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.010 + 010 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM
SKU: AT-4010-H

PISTON RINGS 4.010 + 010 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.015 - File Fit - Plasma Moly Top ring, CAST IRON 2nd. 1.5MM, 1.5MM, 3.00MM
SKU: AT-4015MS-15

PISTON RINGS 4.015 - File Fit - Plasma Moly Top ring, CAST IRON 2nd. 1.5MM, 1.5MM, 3.00MM

File Fit

$264.00

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PISTON RINGS 4.020 + 020 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM
SKU: AT-4020-H

PISTON RINGS 4.020 + 020 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.025 + 025" - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM
SKU: AT-4025-H

PISTON RINGS 4.025 + 025" - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.035 + 035 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM
SKU: AT-4035-H

PISTON RINGS 4.035 + 035 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.045 - Plasma Moly Top ring, CAST IRON 2nd. 1.5MM, 1.5MM, 3.00MM
SKU: AT-4045-H

PISTON RINGS 4.045 - Plasma Moly Top ring, CAST IRON 2nd. 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.060 - Plasma Moly Top ring, CAST IRON 2nd. 1.5MM, 1.5MM, 3.00MM
SKU: AT-4060-H

PISTON RINGS 4.060 - Plasma Moly Top ring, CAST IRON 2nd. 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.070 - Plasma Moly Top ring, CAST IRON 2nd. 1.5MM, 1.5MM, 3.00MM
SKU: AT-4070-H

PISTON RINGS 4.070 - Plasma Moly Top ring, CAST IRON 2nd. 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.125 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM
SKU: AT-4125-H

PISTON RINGS 4.125 - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.125 - Plasma Moly top & 2nd is Cast Iron. 1/16, 1/16, 3/16.
SKU: AT-8125-H

PISTON RINGS 4.125 - Plasma Moly top & 2nd is Cast Iron. 1/16, 1/16, 3/16.

$264.00

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PISTON RINGS 4.130" (4.125 + 005) - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM
SKU: AT-4130-H

PISTON RINGS 4.130" (4.125 + 005) - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM

$264.00

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PISTON RINGS 4.350" - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM
SKU: AT-4350

PISTON RINGS 4.350" - PLASMA MOLY CAST IRON 1.5MM, 1.5MM, 3.00MM

$264.00

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V8 Chrysler Poly 318, 340, 360 Piston Wrist Gudgeon Pins: 0.984"/0.980" OD x 2.700" long x 0.150" wall. - set of 8
SKU: AT-980-2700-51-15C

V8 Chrysler Poly 318, 340, 360 Piston Wrist Gudgeon Pins: 0.984"/0.980" OD x 2.700" l

Chrysler Gudgeon Pins

$248.33

or 4 payments of $62.08 with Info

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