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.

4.030" +.030" 357 Ford 351C Cleveland Pistons, Flat Top, 4032 Forged, -3cc Factory Conrods 0.912" Pin CH 1.660"
SKU: AT-1000513

4.030" +.030" 357 Ford 351C Cleveland Pistons, Flat Top, 4032 Forged, -3cc Factory Conrods

Flat Top - Standard Stroke 351 & Factory Conrods

$1,232.00

or 4 payments of $308.00 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" +.030" 370cu LS2 Forged Pistons, Flat Top 4032, -3.3cc, CH: 1.315" Standard Stroke x 6.125" Rod
SKU: AT-1000599

4.030" +.030" 370cu LS2 Forged Pistons, Flat Top 4032, -3.3cc, CH: 1.315" Standard St

Flat Top - suits standard Stroke x 6.125" Rod

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" +.030" CHEVY LS2 408 Stroker 15 deg Forged 4032 Pistons, DISHED -10cc CH 1.11" C 4.000" x R 6.125"
SKU: AT-1000629

4.030" +.030" CHEVY LS2 408 Stroker 15 deg Forged 4032 Pistons, DISHED -10cc CH 1.11"

-10cc Dished LS2 Stroker Pistons - 4.000" x 6.125"

$1,147.51

or 4 payments of $286.88 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" +.030" LS2 408 Flat Top Stroker Pistons Forged 4032, -3.3cc, CH: 1.115" C 4.000" x R 6.125"
SKU: AT-1000604

4.030" +.030" LS2 408 Flat Top Stroker Pistons Forged 4032, -3.3cc, CH: 1.115" C 4.00

Flat Top suits 4.000" Stroker x 6.125" Rod + 030" over

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" +.030" LS2 Flat Top Pistons Forged 4032, -3.3cc, CH: 1.340" Suits Standard Stroke & Standard Conrod 6.098" + 0.030"
SKU: AT-1000592

4.030" +.030" LS2 Flat Top Pistons Forged 4032, -3.3cc, CH: 1.340" Suits Standard Str

Flat Top - Suits Standard Stroke & Standard conrod

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" +030 302W Windsor Flat Top Street Forged 4032 Pistons, -5cc, Standard Stroke, Ford Pin +030
SKU: AT-1000336

4.030" +030 302W Windsor Flat Top Street Forged 4032 Pistons, -5cc, Standard Stroke, Ford Pin +

Standard Stroke 302 Windsor

$1,071.38

or 4 payments of $267.85 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" +030 Ford 351C Cleveland Pistons, Flat Top, 4032 Forged Pistons, -3cc Chev Pin, (3.500"x6.000" Rod)
SKU: AT-1000515

4.030" +030 Ford 351C Cleveland Pistons, Flat Top, 4032 Forged Pistons, -3cc Chev Pin, (3.500&q

Flat Top, 351 Standard Crank 6.000" Rod 0.927" Chev Pin

$1,100.54

or 4 payments of $275.13 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" 347 302W Windsor Pistons with Ford Cleveland Boss Cylinder Heads Clevor, Small Dish, -7.2cc, CH 1.100", 030
SKU: AT-1000771

4.030" 347 302W Windsor Pistons with Ford Cleveland Boss Cylinder Heads Clevor, Small Dish, -7

Fits BOSS Windsor with a stroker crank (3.400" x 5.400")

$1,332.10

or 4 payments of $333.02 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" 351W 408 Ford Windsor Flat Top Stroker Pistons, Forged 4032, -5cc, CH 1.280" 0.927" pin
SKU: AT-1000463

4.030" 351W 408 Ford Windsor Flat Top Stroker Pistons, Forged 4032, -5cc, CH 1.280" 0.927&

Flat Top - 4.000" Stroke x 6.200" Rod

$1,111.06

or 4 payments of $277.76 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" 408 351W Ford Windsor 9.5" Flat Top Stroker Pistons, Forged 4032, -5cc, CH 1.235" 0.927" pin
SKU: AT-1000466

4.030" 408 351W Ford Windsor 9.5" Flat Top Stroker Pistons, Forged 4032, -5cc, CH 1.235&qu

Flat Top - 4.000" Stroke x 6.250" Rod

$1,188.00

or 4 payments of $297.00 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" 408, 410, 351W Windsor/Clevor 9.5" with 351 Cleveland heads, Flat Top, Stroker Forged Pistons 4032, Ford, -3cc, CH 1.235 (4.000" x 6.250")
SKU: AT-1000804TP

4.030" 408, 410, 351W Windsor/Clevor 9.5" with 351 Cleveland heads, Flat Top, Stroker Forg

Flat Top - Clevor Pistons (4.000" x 6.250")

$1,180.30

or 4 payments of $295.07 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" Ford 351C 393 Cleveland Stroker Pistons, Dished, 4032 Forged Pistons, -11.7cc CH: 1.260 (3.850" x 6.000")
SKU: AT-1000524

4.030" Ford 351C 393 Cleveland Stroker Pistons, Dished, 4032 Forged Pistons, -11.7cc CH: 1.260

Dished - 393 Stroker Crank 3.850" x 6.000" Conrod

$1,155.00

or 4 payments of $288.75 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" Ford 351C 393 Cleveland Stroker Pistons, Flat Top, 4032 Forged Pistons, -3cc CH 1.260" (3.850" stroke x 6.000" rod)
SKU: AT-1000518

4.030" Ford 351C 393 Cleveland Stroker Pistons, Flat Top, 4032 Forged Pistons, -3cc CH 1.260&qu

Flat Top - 393 Stroker, Crank 3.850" x 6.000" Conrod

$1,180.30

or 4 payments of $295.07 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" Ford 351C 408 Cleveland Stroker Pistons, Dished -15.6cc, 4032 Pistons, CH1.185" (4.000" x 6.000")
SKU: AT-1000526

4.030" Ford 351C 408 Cleveland Stroker Pistons, Dished -15.6cc, 4032 Pistons, CH1.185" (4.

Dished 408 Stroker Crank 4.000" x 6.000 Conrod

$1,247.40

or 4 payments of $311.85 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030" Ford 351C 408 Cleveland Stroker Pistons, Flat Top, 4032 Forged Pistons, -3cc CH 1.185" (4.000" x 6.000")
SKU: AT-1000520

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

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

$1,180.30

or 4 payments of $295.07 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030' +030 -5.0cc FLAT TOP 381/383 SBC 350 SMALL BLOCK CHEVY + Holden 355 Stroker, 4032 Forged Pistons, CH 1.125"
SKU: AT-1000114

4.030' +030 -5.0cc FLAT TOP 381/383 SBC 350 SMALL BLOCK CHEVY + Holden 355 Stroker, 4032 Forged

Flat, Chevy 3.750" x 6.000" / 355 Holden 3.480" x 6.000"

$1,071.38

or 4 payments of $267.85 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030'' +030 Holden 355 Stroker Pistons, Flat Top, 4032 Forged Pistons, CH 1.125" (3.480" x 6.000)
SKU: AT-1000114H

4.030'' +030 Holden 355 Stroker Pistons, Flat Top, 4032 Forged Pistons, CH 1.125" (3.4

Flat Top, 355 Holden 3.480" x 6.000"

$1,089.00

or 4 payments of $272.25 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030'' -5.0cc FLAT TOP 383 SBC Small Block Chevy 350 + Holden 355 Stroker 4032 Forged Pistons, CH 1.425"
SKU: AT-1000120

4.030'' -5.0cc FLAT TOP 383 SBC Small Block Chevy 350 + Holden 355 Stroker 4032 Forged Pisto

Chevy 383: 3.750" x 5.700" / Holden 355: 3.480" x 5.700"

$1,071.38

or 4 payments of $267.85 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030'' 355 SBC 350 SMALL BLOCK CHEVY 23 deg, 4032 Forged Pistons, -5.0cc FLAT TOP CH 1.260"
SKU: AT-1000108

4.030'' 355 SBC 350 SMALL BLOCK CHEVY 23 deg, 4032 Forged Pistons, -5.0cc FLAT TOP CH 1.260

Flat Top - suits Standard Stroke with 6.000" Conrod

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030'' DOME SBC 383/350 Small Block Chevy 23 deg, Stroker Forged Pistons 4032 , +7.9cc CH 1.425" +030
SKU: AT-1000174

4.030'' DOME SBC 383/350 Small Block Chevy 23 deg, Stroker Forged Pistons 4032 , +7.9cc C

+7.9cc DOME 383 Stroker 3.750" x 6.000"

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030'' DOME SBC SMALL BLOCK CHEVY 350 23 deg, 4032 Forged Pistons, +12.7cc CH 1.260" +030"
SKU: AT-1000162

4.030'' DOME SBC SMALL BLOCK CHEVY 350 23 deg, 4032 Forged Pistons, +12.7cc CH 1.260"

+12.7cc DOME - Standard Stroke with 6.000" Rod

$1,082.40

or 4 payments of $270.60 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.030'' FLAT TOP SBC SMALL BLOCK CHEVY 350 23 deg, 4032 Forged Pistons, -5.0cc CH 1.560" +030
SKU: AT-1000102

4.030'' FLAT TOP SBC SMALL BLOCK CHEVY 350 23 deg, 4032 Forged Pistons, -5.0cc CH 1.560&qu

Flat Top - Standard Stroke with 5.7000" Rod

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.035" +.035" 384 Stroker Pistons SBC 350 Small Block Chevy Forged 4032, Dished, -19.2cc CH 1.125"
SKU: AT-1000651

4.035" +.035" 384 Stroker Pistons SBC 350 Small Block Chevy Forged 4032, Dished, -19.2cc C

Dished suits Stroker 3.750" x 6.000" conrod

$1,147.51

or 4 payments of $286.88 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.035'' +.035" 356 Flat Top SBC Pistons 350 SMALL BLOCK CHEVY 23 deg, 4032 Forged, -5.0cc CH 1.260"
SKU: AT-1000109

4.035'' +.035" 356 Flat Top SBC Pistons 350 SMALL BLOCK CHEVY 23 deg, 4032 Forged, -5.

Flat Top - suits Standard Stroke & 6.000" conrod

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.035'' +.035" 356 Pistons SBC 350 SMALL BLOCK CHEVY 23 deg, 4032 Forged, -5.0cc FLAT TOP CH 1.560"
SKU: AT-1000103

4.035'' +.035" 356 Pistons SBC 350 SMALL BLOCK CHEVY 23 deg, 4032 Forged, -5.0cc FLAT

Flat Top - suits Standard Stroke & 5.700" conrod

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.035'' +035 -5.0cc FLAT TOP, Chevy 350 / 383 Stroker Pistons, Holden 355 Stroker, 4032 Forged, CH 1.125" SBC Small Block
SKU: AT-1000115

4.035'' +035 -5.0cc FLAT TOP, Chevy 350 / 383 Stroker Pistons, Holden 355 Stroker, 4032 Fo

Flat, Chevy 3.750" x 6.000" / 355 Holden 3.480" x 6.000"

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.035'' +035 Holden 355 Stroker Pistons, Flat Top, 4032 Forged Pistons, CH 1.125" (3.480" x 6.000)
SKU: AT-1000115H

4.035'' +035 Holden 355 Stroker Pistons, Flat Top, 4032 Forged Pistons, CH 1.125" (3.4

Flat Top, Holden 355: 3.480" x 6.000"

$1,089.00

or 4 payments of $272.25 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040 +040 Ford 351C 393 Cleveland Stroker Pistons, Dished, 4032 Forged Pistons, -12.2cc CH: 1.260 (3.850" x 6.000" )
SKU: AT-1000525

4.040 +040 Ford 351C 393 Cleveland Stroker Pistons, Dished, 4032 Forged Pistons, -12.2cc CH: 1.260 (

Dished - 393 Stroker Crank 3.850" x 6.000" Conrod

$1,185.61

or 4 payments of $296.40 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040" +.040" LS2 371cu Flat Top Pistons Forged 4032, -3.3cc, CH: 1.315" Standard Stroke x 6.125" Rod
SKU: AT-1000600

4.040" +.040" LS2 371cu Flat Top Pistons Forged 4032, -3.3cc, CH: 1.315" Standard S

Flat Top - suits Standard Stroke with 6.125" Conrod

$1,031.93

or 4 payments of $257.98 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040" +040 302W 347 Stroker Ford Windsor, DOME Top, Forged 4032, Pistons, +9.4cc, CH 1.090" (3.400 X 5.400) SBF
SKU: AT-1000426

4.040" +040 302W 347 Stroker Ford Windsor, DOME Top, Forged 4032, Pistons, +9.4cc, CH 1.090&qu

+9.4cc DOME Top - Suits 3.400" Stroker x 5.400" Conrod

$1,083.50

or 4 payments of $270.88 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040" +040 302W 347 Stroker Ford Windsor, Flat Top, Forged 4032, Pistons, -5cc, CH 1.090" (3.400 X 5.400) SBF
SKU: AT-1000350

4.040" +040 302W 347 Stroker Ford Windsor, Flat Top, Forged 4032, Pistons, -5cc, CH 1.090"

Flat Top - Suits 3.400" Stroker x 5.400" Conrod

$1,083.50

or 4 payments of $270.88 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040" +040 Ford 351C 408/ 410 Cleveland Stroker Pistons -16.1cc Dished, 4032 Forged Pistons, CH 1.185" (4.000" x 6.000")
SKU: AT-1000527

4.040" +040 Ford 351C 408/ 410 Cleveland Stroker Pistons -16.1cc Dished, 4032 Forged Pistons,

Dished 410 Stroker Crank 4.000" x 6.000" Conrod

$1,147.51

or 4 payments of $286.88 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040" 351W 410 Ford Windsor Flat Top Stroker Pistons, Forged 4032, -5cc, CH 1.235" 0.927" pin
SKU: AT-1000467

4.040" 351W 410 Ford Windsor Flat Top Stroker Pistons, Forged 4032, -5cc, CH 1.235" 0.927&

Flat Top - 4.000" Stroke x 6.250" Rod

$1,210.00

or 4 payments of $302.50 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040" Ford 351 Cleveland Pistons, Flat Top, 4032 Forged Pistons, -3cc Ford .912" Pin suits Factory Rods
SKU: AT-1000514

4.040" Ford 351 Cleveland Pistons, Flat Top, 4032 Forged Pistons, -3cc Ford .912" Pin suit

Flat Top Standard Stroke 351 & Factory Conrods

$1,071.38

or 4 payments of $267.85 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040" Ford 351C 393 Cleveland Stroker Pistons, Flat Top, 4032 Forged Pistons, -3cc CH 1.260" (3.850" x 6.000")
SKU: AT-1000519

4.040" Ford 351C 393 Cleveland Stroker Pistons, Flat Top, 4032 Forged Pistons, -3cc CH 1.260&qu

Flat Top - 393 Stroker Crank 3.850" x 6.000" Conrod

$1,100.54

or 4 payments of $275.13 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200
4.040" Ford 351W 408/410 Windsor Stroker Pistons, -29.6cc Dished, 4032 Forged Pistons, CH 1.280" (4.000" x 6.200")
SKU: AT-1000500

4.040" Ford 351W 408/410 Windsor Stroker Pistons, -29.6cc Dished, 4032 Forged Pistons, CH 1.28

Dished 410 Stroker Crank 4.000" x 6.200" Conrod

$1,147.51

or 4 payments of $286.88 with Info

Not yet rated
IN STOCK
FREE SHIPPING
*Free shipping on orders over $200