DSS RACING Forged Pistons

APPLICATION:GM LS 4.8 5.3,5.7,LS1,LS6

SX Pistons

SX Pistons: Need the performance, strength and reliability of a forged piston, but not looking to break the bank?

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FX Pistons

FX Pistons: Pushing the envelope on your engine combination? Need parts that will stand up to the demands of today’s power levels? DSS Racings FX Series piston really increases your horsepower potential without killing the budget.

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4032 vs 2618?

Confused on which piston Alloy you should choose for your engine? We can help. This article will explain the pros and cons of both Alloys.

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ls1a.html

SX-FX 5.3 - 3.780 STD. Bore. & 5.7L /LS1/LS6 GM 3.898 STD. Bore.

4.8 / 5.3 - 3.780 STD. Bore. Available Bore Sizes (3.780 = STD) (3.785=.005) (3.810 = .030) (3.820 = .040) (3.840=.060)

5.7L /LS1/LS6 GM Available Bore Sizes: (3.898 = STD.) (3.903 = .005) (3.913 = .015) Add the Bore size to the end of the part # IE. 2900-3903 for a .005 oversize. IE. 2900-3898 for a Std. bore size.

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown

Type

Pin

Hgt

Aprox. Comp. Ratio

Series

Alloy

Ring Pack

Part #

Piston & Ring Kit

64cc

66cc

72cc

323/350

3.622

6.125

.927

Flat Top -5cc

1.305

10.80

9.86

9.25

SX

4032

1.5 1.5 3MM

1800

K1800

323/350

3.622

6.125

.927

Flat Top -5cc

1.305

10.80

9.86

9.25

1-FX

4032

1.2 1.2 3MM

1-2800

K1-2800

323/350

3.622

6.125

.927

Flat Top -5cc

1.305

10.80

9.86

9.25

2-FX

2618

1.2 1.2 3MM

2-2800

K2-2800

323/350

3.622

6.125

.927

Flat Top -5cc

1.305

10.80

9.86

9.25

3-FX

2618

1.2 1.2 3MM

3-2800

K3-2800

323/350

3.622

6.125

.927

Dome +6cc

1.305

11.21

10.62

9.85

1-FX

4032

1.2 1.2 3MM

1-2802

K1-2802

323/350

3.622

6.125

.927

Dome +6cc

1.305

11.21

10.62

9.85

2-FX

2618

1.2 1.2 3MM

2-2802

K2-2802

323/350

3.622

6.125

.927

Dome +6cc

1.305

11.21

10.62

9.85

3-FX

2618

1.2 1.2 3MM

3-2802

K3-2802

323/350

3.622

6.125

.927

Dish -10cc

1.305

9.38

9.19

8.66

SX

4032

1.5 1.5 3MM

1801

K1801

323/350

3.622

6.125

.927

Dish -10cc

1.305

9.38

9.19

8.66

1-FX

4032

1.2 1.2 3MM

1-2801

K1-2801

323/350

3.622

6.125

.927

Dish -10cc

1.305

9.38

9.19

8.66

2-FX

2618

1.2 1.2 3MM

2-2801

K2-2801

323/350

3.622

6.125

.927

Dish -10cc

1.305

9.38

9.19

8.66

3-FX

2618

1.2 1.2 3MM

3-2801

K3-2801

323/350

3.622

6.125

.927

Dish -15cc

1.305

9.62

8.88

8.39

SX

4032

1.5 1.5 3MM

1803

K1803

323/350

3.622

6.125

.927

Dish -15cc

1.305

9.62

8.88

8.39

1-FX

4032

1.2 1.2 3MM

1-2803

K1-2803

323/350

3.622

6.125

.927

Dish -15cc

1.305

9.62

8.88

8.39

2-FX

2618

1.2 1.2 3MM

2-2803

K2-2803

323/350

3.622

6.125

.927

Dish -15cc

1.305

9.62

8.88

8.39

3-FX

2618

1.2 1.2 3MM

3-2803

K3-2803

323/350

3.622

6.100

.943

Flat Top -5cc

1.330

10.80

9.86

9.25

SX

4032

1.5 1.5 3MM

1810

K1810

323/350

3.622

6.100

.943

Flat Top -5cc

1.330

10.80

9.86

9.25

1-FX

4032

1.2 1.2 3MM

1-2810

K1-2810

323/350

3.622

6.100

.943

Flat Top -5cc

1.330

10.80

9.86

9.25

2-FX

2618

1.2 1.2 3MM

2-2810

K2-2810

323/350

3.622

6.100

.943

Flat Top -5cc

1.330

10.80

9.86

9.25

3-FX

2618

1.2 1.2 3MM

3-2810

K3-2810

323/350

3.622

6.100

.943

Dome +6cc

1.330

11.21

10.62

9.85

1-FX

4032

1.2 1.2 3MM

1-2812

K1-2812

323/350

3.622

6.100

.943

Dome +6cc

1.330

11.21

10.62

9.85

2-FX

2618

1.2 1.2 3MM

2-2812

K2-2812

323/350

3.622

6.100

.943

Dome +6cc

1.330

11.21

10.62

9.85

3-FX

2618

1.2 1.2 3MM

3-2812

K3-2812

323/350

3.622

6.100

.943

Dish -10cc

1.330

9.38

9.19

8.66

SX

4032

1.5 1.5 3MM

1811

K1811

323/350

3.622

6.100

.943

Dish -10cc

1.330

9.38

9.19

8.66

1-FX

4032

1.2 1.2 3MM

1-2811

K1-2811

323/350

3.622

6.100

.943

Dish -10cc

1.330

9.38

9.19

8.66

2-FX

2618

1.2 1.2 3MM

2-2811

K2-2811

323/350

3.622

6.100

.943

Dish -10cc

1.330

9.38

9.19

8.66

3-FX

2618

1.2 1.2 3MM

3-2811

K3-2811

323/350

3.622

6.100

.943

Dish -15cc

1.330

10.80

9.86

9.25

SX

4032

1.5 1.5 3MM

1813

K1813

323/350

3.622

6.100

.943

Dish -15cc

1.330

10.80

9.86

9.25

1-FX

4032

1.2 1.2 3MM

1-2813

K1-2813

323/350

3.622

6.100

.943

Dish -15cc

1.330

10.80

9.86

9.25

2-FX

2618

1.2 1.2 3MM

2-2813

K2-2813

323/350

3.622

6.100

.943

Dish -15cc

1.330

10.80

9.86

9.25

3-FX

2618

1.2 1.2 3MM

3-2813

K3-2813

SX-FX 5.3 - 3.780 STD. Bore. & 5.7L /LS1/LS6 GM 3.898 STD. Bore.

5.3 - 3.780 STD. Bore. Available Bore Sizes (3.780 = STD) (3.785=.005) (3.810 = .030) (3.820 = .040) (3.840=.060)

5.7L /LS1/LS6 GM Available Bore Sizes: (3.898 = STD.) (3.903 = .005) (3.913 = .015) Add the Bore size to the end of the part # IE. 2900-3903 for a .005 oversize. IE. 2900-3898 for a Std. bore size.

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin Hgt

Aprox. Comp. Ratio

Series

Alloy

Ring Pack

Part #

Piston & Ring Kit

64cc

66cc

72cc

359/382

3.800

6.125

.927

Flat Top -5cc

1.215

10.28

10.05

9.43

SX

4032

1.5 1.5 3MM

1850

K1850

359/382

3.800

6.125

.927

Flat Top -5cc

1.305

10.28

10.05

9.43

1-FX

4032

1.2 1.2 3MM

1-2850

K1-2850

359/382

3.800

6.125

.927

Flat Top -5cc

1.305

10.28

10.05

9.43

2-FX

2618

1.2 1.2 3MM

2-2850

K2-2850

359/382

3.800

6.125

.927

Flat Top -5cc

1.305

10.28

10.05

9.43

3-FX

2618

1.2 1.2 3MM

3-2850

K3-2850

359/382

3.800

6.125

.927

Dome +6cc

1.305

11.75

10.39

10.64

1-FX

4032

1.2 1.2 3MM

1-2852

K1-2852

359/382

3.800

6.125

.927

Dome +6cc

1.305

11.75

10.39

10.64

2-FX

2618

1.2 1.2 3MM

2-2852

K2-2852

359/382

3.800

6.125

.927

Dome +6cc

1.305

11.75

10.39

10.64

3-FX

2618

1.2 1.2 3MM

3-2852

K3-2852

359/382

3.800

6.125

.927

Dish -10cc

1.215

9.79

9.59

9.03

SX

4032

1.5 1.5 3MM

1851

K1851

359/382

3.800

6.125

.927

Dish -10cc

1.215

9.79

9.59

9.03

1-FX

4032

1.2 1.2 3MM

1-2851

K1-2851

359/382

3.800

6.125

.927

Dish -10cc

1.215

9.79

9.59

9.03

2-FX

2618

1.2 1.2 3MM

2-2851

K2-2851

359/382

3.800

6.125

.927

Dish -10cc

1.215

9.79

9.59

9.03

3-FX

2618

1.2 1.2 3MM

3-2851

K3-2851

SX-FX 5.3 - 3.780 STD. Bore. & 5.7L /LS1/LS6 GM 3.898 STD. Bore.

5.3 - 3.780 STD. Bore. Available Bore Sizes (3.780 = STD) (3.785=.005) (3.810 = .030) (3.820 = .040) (3.840=.060)

5.7L /LS1/LS6 GM Available Bore Sizes: (3.898 = STD.) (3.903 = .005) (3.913 = .015) Add the Bore size to the end of the part # IE. 2900-3903 for a .005 oversize. IE. 2900-3898 for a Std. bore size.

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Series

Alloy

Ring Pack

Part #

Piston & Ring Kit

64cc

66cc

72cc

362

3.900

6.125

.927

Flat Top -5cc

1.165

10.52

10.29

9.66

SX

4032

1.5 1.5 3MM

1860

K1860

362

3.900

6.125

.927

Flat Top -5cc

1.165

10.52

10.29

9.66

1-FX

4032

1.2 1.2 3MM

1-2860

K1-2860

362

3.900

6.125

.927

Flat Top -5cc

1.165

10.52

10.29

9.66

2-FX

2618

1.2 1.2 3MM

2-2860

K2-2960

362

3.900

6.125

.927

Flat Top -5cc

1.165

10.52

10.29

9.66

3-FX

2618

1.2 1.2 3MM

3-2860

K3-2860

362

3.900

6.125

.927

Dome +6cc

1.165

11.21

10.62

9.85

1-FX

4032

1.2 1.2 3MM

1-2862

K1-2862

362

3.900

6.125

.927

Dome +6cc

1.165

11.21

10.62

9.85

2-FX

2618

1.2 1.2 3MM

2-2862

K2-2862

362

3.900

6.125

.927

Dome +6cc

1.165

11.21

10.62

9.85

3-FX

2618

1.2 1.2 3MM

3-3862

K3-2862

362

3.900

6.125

.927

Dish -10cc

1.165

10.03

9.82

9.25

SX

4032

1.5 1.5 3MM

1861

K1861

362

3.900

6.125

.927

Dish -10cc

1.165

10.03

9.82

9.25

1-FX

4032

1.2 1.2 3MM

1-2861

K1-2861

362

3.900

6.125

.927

Dish -10cc

1.165

10.03

9.82

9.25

2-FX

2618

1.2 1.2 3MM

2-2861

K2-2861

362

3.900

6.125

.927

Dish -10cc

1.165

10.03

9.82

9.25

3-FX

2618

1.2 1.2 3MM

3-2861

K3-2861

ody>

SX-FX 5.3 - 3.780 STD. Bore. & 5.7L /LS1/LS6 GM 3.898 STD. Bore.

5.3 - 3.780 STD. Bore. Available Bore Sizes (3.780 = STD) (3.785=.005) (3.810 = .030) (3.820 = .040) (3.840=.060)

5.7L /LS1/LS6 GM Available Bore Sizes: (3.898 = STD.) (3.903 = .005) (3.913 = .015) Add the Bore size to the end of the part # IE. 2900-3903 for a .005 oversize. IE. 2900-3898 for a Std bore size

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown

Type

Pin

Hgt

Aprox. Comp. Ratio

Series

Alloy

Ring Pack

Part #

Piston & Ring Kit

64cc

66cc

72cc

382

4.000

6.125

.927

Dish -15cc

1.115

9.90

9.70

9.16

SX

4032

1.5 1.5 3MM

1903

K1903

382

4.000

6.125

.927

Dish -15cc

1.115

9.90

9.70

9.16

1-FX

4032

1.2 1.2 3MM

1-2903

K1-2903

382

4.000

6.125

.927

Dish -15cc

1.115

9.90

9.70

9.16

2-FX

2618

1.2 1.2 3MM

2-2903

K2-2903

382

4.000

6.125

.927

Dish -15cc

1.115

9.90

9.70

9.16

3-FX

2618

1.2 1.2 3MM

3-2903

K3-2903

382

4.000

6.125

.927

Dish -22cc

1.115

9.11

8.94

8.49

SX

4032

1.5 1.5 3MM

1904

K1904

382

4.000

6.125

.927

Dish -22cc

1.115

9.11

8.94

8.49

1-FX

4032

1.2 1.2 3MM

1-2904

K1-2904

382

4.000

6.125

.927

Dish -22cc

1.115

9.11

8.94

8.49

2-FX

2618

1.2 1.2 3MM

2-2904

K2-2904

382

4.000

6.125

.927

Dish -22cc

1.115

9.11

8.94

8.49

3-FX

2618

1.2 1.2 3MM

3-2904

K3-2904

382

4.000

6.125

.927

Dish -29cc

1.115

8.68

8.53

8.12

SX

4032

1.5 1.5 3MM

1905

K1905

382

4.000

6.125

.927

Dish -29cc

1.115

8.68

8.53

8.12

1-FX

4032

1.2 1.2 3MM

1-2905

K1-2905

382

4.000

6.125

.927

Dish -29cc

1.115

8.68

8.53

8.12

2-FX

2618

1.2 1.2 3MM

2-2905

K2-2905

382

4.000

6.125

.927

Dish -29cc

1.115

8.68

8.53

8.12

3-FX

2618

1.2 1.2 3MM

3-2905

K3-2905

382

4.000

6.100

.943

Flat Top -5cc

1.140

11.04

10.79

10.11

SX

4032

1.5 1.5 3MM

1910

K1910

382

4.000

6.100

.943

Flat Top -5cc

1.140

11.04

10.79

10.11

1-FX

4032

1.2 1.2 3MM

1-2910

K1-2910

382

4.000

6.100

.943

Flat Top -5cc

1.140

11.04

10.79

10.11

2-FX

2618

1.2 1.2 3MM

2-2910

K2-2910

382

4.000

6.100

.943

Flat Top -5cc

1.140

11.04

10.79

10.11

3-FX

2618

1.2 1.2 3MM

3-2910

K3-2910

382

4.000

6.100

.943

Dome +6cc

1.140

11.94

11.62

10.77

1-FX

4032

1.2 1.2 3MM

1-2912

K1-2912

382

4.000

6.100

.943

Dome +6cc

1.140

11.94

11.62

10.77

2-FX

2618

1.2 1.2 3MM

2-2912

K2-2912

382

4.000

6.100

.943

Dome +6cc

1.140

11.94

11.62

10.77

3-FX

2618

1.2 1.2 3MM

3-2912

K3-2912

382

4.000

6.100

.943

Dish -10cc

1.140

10.26

10.04

9.46

SX

4032

1.5 1.5 3MM

1911

K1911

382

4.000

6.100

.943

Dish -10cc

1.140

10.26

10.04

9.46

1-FX

4032

1.2 1.2 3MM

1-2911

K1-2911

382

4.000

6.100

.943

Dish -10cc

1.140

10.26

10.04

9.46

2-FX

2618

1.2 1.2 3MM

2-2911

K2-2911

382

4.000

6.100

.943

Dish -10cc

1.140

10.26

10.04

9.46

3-FX

2618

1.2 1.2 3MM

3-2911

K3-2911







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