Forged PISTONS for boss 302- 351 Cleveland and 351 W based"clevor" Stroker pistons

 
DSS piston comparason chart

 

 

Forged PISTONS for boss 302- 351 Cleveland and 351 W based"clevor" Stroker pistons

GSX-FX 289/302/331/347 Boss Ford

4.000 STD. Bore 289 / 302 Based Stroker.

(4.000 = STD.) (4.030 = .030) (4.040 = .040) (4.060 = .060) Add the Bore size to the end of the part # IE. 4630-4030 for a .030 oversize.

RING GROOVE

1.5 1.5 4.0

*BX/CX parts 1.5 1.5 3.0

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

GSX Pistons

GSX Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

78cc

302

3.000

5.155

0.912

Flat Top -3cc

1.535

10.00

9.63

7.99

BOSS / Canted

4630X

PRK4630X

24630X

PRK24630

302

3.000

5.155

0.912

Dish -13cc

1.535

8.87

8.59

8.32

BOSS / canted

4633X

PRK4633X

24633X

PRK24633

302

3.000

5.155

0.912

Dome Top +7.5cc

1.535

11.60

11.09

8.92

BOSS / Canted

4635X

PRK4635X

24635X

PRK24635

302

3.000

5.090

0.912

Flat Top -3cc

1.600

10.00

9.63

7.99

BOSS / Canted

4003X

PRK4003X

24003X

PRK24003

302

3.000

5.090

0.927

Flat Top -3cc

1.600

10.00

9.63

7.99

BOSS / Canted

4002X

PRK4002X

24002X

PRK24002

302

3.000

5.090

0.912

Dish -13cc

1.600

8.87

8.59

7.29

BOSS / Canted

4013X

PRK4013X

24013X

PRK24013

302

3.000

5.090

0.912

Dome Top +7.5cc

1.600

11.60

11.09

8.92

Open Chamber

4016X

PRK4016X

24016X

PRK24016

302

3.000

5.400

0.912

Flat Top -3cc

1.300

10.00

9.63

7.99

BOSS / Canted

4053X

PRK4053X

24053X

PRK24053

302

3.000

5.400

0.912

Dish -13cc

1.300

8.87

8.59

7.29

BOSS / Canted

4063X

PRK4063X

24063X

PRK24063

302

3.000

5.400

0.912

Dome Top +7.5cc

1.300

11.60

11.09

8.92

Open Chamber

4066X

PRK4066X

24066X

PRK24066

331

3.250

5.315

0.912

Flat Top -3cc

1.250

10.75

10.35

8.58

BOSS / Canted

4103X

PRK4103X

24103X

PRK24103

331

3.250

5.315

0.927

Flat Top -3cc

1.250

10.75

10.35

8.58

BOSS / Canted

4102X

PRK4102X

24102X

PRK24102

331

3.250

5.315

0.912

Dish -13cc

1.250

9.53

9.22

7.82

BOSS / Canted

4113X

PRK4113X

24113X

PRK24113

331

3.250

5.315

0.912

Dome Top +7.5cc

1.250

12.48

11.93

9.58

Open Chamber

4116X

PRK4116X

24116X

PRK24116

331

3.250

5.400

0.912

Flat Top -3cc

1.165

10.75

10.35

8.58

BOSS / Canted

4203BX

PRK4203BX

24203BX

PRK24203B

331

3.250

5.400

0.912

Dish -13cc

1.165

9.53

9.22

7.82

BOSS / Canted

4213BX

PRK4213BX

24213BX

PRK24213B

331

3.250

5.400

0.912

Dome Top +7.5cc

1.165

12.48

11.93

9.58

Open Chamber

4216BX

PRK4216BX

24216BX

PRK24216B

347

3.400

5.400

0.912

Flat Top -3cc

1.090

11.20

10.78

8.93

BOSS / Canted

4303X

PRK4303X

24303X

PRK24303

347

3.400

5.400

0.927

Flat Top -3cc

1.090

11.20

10.78

8.93

BOSS / Canted

4302X

PRK4302X

24302X

PRK24302

347

3.400

5.400

0.912

Dish -13cc

1.090

9.40

9.11

7.79

BOSS / Canted

4313X

PRK4313X

24313X

PRK24313

347

3.400

5.400

0.927

Dish -13cc

1.090

9.40

9.11

7.79

BOSS / Canted

4312X

PRK4312X

24312X

PRK24312

347

3.400

5.400

0.912

Dome Top +7.5cc

1.090

13.02

12.44

9.98

Open Chamber

4316X

PRK4316X

24316X

PRK24316

347

3.400

5.400

0.927

Dome Top +7.5cc

1.090

13.02

12.44

9.98

Open Chamber

4314X

PRK4314X

24314X

PRK24314

347

3.400

5.315

0.912

Flat Top -3cc

1.165

11.20

10.78

8.93

BOSS / Canted

4203CX

PRK4203CX

24203CX

PRK24203C

347

3.400

5.315

0.912

Dish -18cc

1.165

9.40

9.11

7.79

BOSS / Canted

4213CX

PRK4213CX

24213CX

PRK24213C

347

3.400

5.315

0.912

Dome Top +7.5cc

1.165

13.02

12.44

9.98

Open Chamber

4216CX

PRK4216CX

24216CX

PRK24216C

GSX-FX 363 Ford 4.125 STD. Bore 302 Based Stroker Aftermarket block required.

(4.125 = STD.) (4.155 = .030) (4.165 = .040) (4.185 = .060) Add the Bore size to the end of the part # IE. 4353-4155 for a .030 oversize.

RING GROOVE 1.5 1.5 3.0

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

GSX Pistons

GSX Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

78cc

363

3.400

5.400

0.912

Flat Top -3cc

1.090

11.66

11.22

9.29

BOSS / Canted

4353X

PRK4353X

24353X

PRK24353

363

3.400

5.400

0.912

Dish -22cc

1.090

9.38

9.11

7.84

BOSS / Canted

4363X

PRK4363X

24363X

PRK24363

363

3.400

5.400

0.912

Dome Top +7.5cc

1.090

13.54

12.94

10.38

Open Chamber

4366X

PRK4366X

24366X

PRK24366

363

3.400

5.400

0.927

Flat Top -3cc

1.090

11.66

11.22

9.29

BOSS / Canted

4352X

PRK4352X

24352X

PRK24352

363

3.400

5.400

0.927

Dish -22cc

1.090

9.38

9.11

7.84

BOSS / Canted

4362X

PRK4362X

24362X

PRK24362

363

3.400

5.400

0.927

Dome Top +7.5cc

1.090

13.54

12.94

10.38

Open Chamber

4365X

PRK4365X

24365X

PRK24365

GSX-FX 351C/383C/393C/408C Ford 9.2 Deck Blocks

O/C = open chamber only Canted = open or closed

4.000 STD. Bore 351 Cleveland Based Stroker.

Available Bore Sizes (4.000 = STD.) (4.030 = .030) (4.040 = .040) (4.060 = .060)

Add the Bore size to the end of the part # IE. 4473-4030 for a .030 oversize.

RING GROOVE 1.5 1.5 4.0

*RING GROOVE 1.5 1.5 3.0

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

GSX

Pistons

GSX Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

78cc

351

3.500

5.780

0.912

Flat Top -3cc

1.660

11.35

10.92

9.04

Canted

4650X

PRK4650X

24650X

PRK24650

351

3.500

5.780

0.912

Dish -18cc

1.660

9.51

9.22

7.89

Canted

4653X

PRK4653X

24653X

PRK24653

351

3.500

5.780

0.912

Dome +7.5cc*

1.660

13.18

12.60

10.11

O/C

4655X

PRK4655X

24655X

PRK24655

383

3.75

6.125

.927

Flat Top -3cc

1.190

12.25

11.79

9.74

Canted

4660X

PRK4660X

24660X

PRK24660

383

3.75

6.125

.927

Dish -13cc

1.190

10.84

10.48

8.87

Canted

4663X

PRK4663X

24663X

PRK24663

393

3.85

6.0

.927

Flat Top -3cc

1.265

12.55

12.08

9.98

Canted

4670X

PRK4670X

24670X

PRK24670

393

3.85

6.0

.927

Dish -13cc

1.265

11.10

10.74

9.08

Canted

4673X*

PRK4673X*

24673X*

PRK24673*

393

3.85

6.0

.927

Dish -31cc

1.265

11.10

10.74

10.40

Canted

4676X*

PRK4676X*

24676X*

PRK24676*

408

4.00

6.00

.927

Flat Top -3cc

1.190

13.00

12.51

12.05

Canted

4680X

PRK4680X

24680X

PRK24680

408

4.00

6.00

.927

Dish -18cc

1.190

10.88

10.54

10.22

Canted

4664X

PRK4664X

24664X

PRK24664

GSX-FX 427W Clevor Ford 9.480 Deck Blocks

O/C = open chamber only Canted = open or closed

4.125 STD. Bore. 351W Based Stroker. (Aftermarket block required)

Available Bore Sizes (4.125 = STD) (4.155 = .030) (4.165= .040) (4.185 = .060)

Add the Bore size to the end of the part # IE. 4553-4125 for a 4.125 Bore size.

RING GROOVE

1.5 1.5 3.0

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

GSX

Pistons

GSX Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

78cc

427

4.000

6.200

0.927

Flat Top -3cc

1.280

13.54

13.02

10.75

Canted

4553X

PRK4553X

24553X

PRK24553

427

4.000

6.200

0.927

Dish -22cc

1.280

10.86

10.54

9.05

Canted

4563X

PRK4563X

24563X

PRK24563

427

4.000

6.200

0.927

Dish -31cc

1.280

9.95

9.69

8.43

Canted

4573X

PRK4573X

24573X

PRK24573

427

4.000

6.200

0.927

Dome +7.5cc*

1.280

15.76

15.05

12.04

O/C

4566X

PRK4566X

24566X

PRK24566X

GSX-FX 351W/393W/408W/427W Clevor Ford 9.480 Deck Block

O/C = open chamber only Canted = open or closed

4.000 STD. Bore. 351W Based Stroker.

Available Bore Sizes (4.000 = STD.) (4.030 = .030) (4.040 = .040) (4.060 = .060)

Add the Bore size to the end of the part # IE. 4403-4473 for a .030 oversize.

RING GROOVE 1.5 1.5 4.0

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

GSX

Pistons

GSX Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

78cc

351

3.500

5.956

0.912

Flat Top -3cc

1.770

11.35

10.92

9.04

Canted

4403X

PRK4403X

24403X

PRK24403

351

3.500

5.956

0.912

Dish -18cc

1.770

9.51

9.22

7.89

Canted

4413X

PRK4413X

24413X

PRK24413

351

3.500

5.956

0.912

Dome +7.5cc*

1.770

13.18

12.60

10.11

O/C

4416X

PRK4416X

24416X

PRK24416

393

3.850

5.956

0.912

Flat Top -3cc

1.600

12.55

12.08

9.98

Canted

4003DX

PRK4003DX

24003DX

PRK24003D

393

3.850

5.956

0.912

Dish -13cc

1.600

11.10

10.74

9.08

Canted

4013DX

PRK4013DX

24013DX

PRK24013D

393

3.850

5.956

0.912

Dish -31cc

1.600

9.24

9.00

7.84

Canted

4023X

PRK4023X

24023X

PRK24023

393

3.850

5.956

0.912

Dome +7.5cc*

1.600

14.61

13.95

11.17

O/C

4016DX

PRK4016DX

24016X

PRK24016

408

4.000

6.200

0.927

Flat Top -3cc

1.280

14.61

13.95

11.17

Canted

4503X

PRK4503X

24503X

PRK24503

408

4.000

6.200

0.927

Dish -18cc

1.280

10.88

10.54

8.99

Canted

4513X

PRK4513X

24513X

PRK24513

408

4.000

6.200

0.927

Dish -31cc

1.280

9.56

9.31

8.11

Canted

4523X

PRK4523X

24523X

PRK24523

408

4.000

6.200

0.927

Dome +7.5cc*

1.280

15.14

14.45

11.56

O/C

4516X

PRK4516X

24516X

PRK24516

427

4.170

6.250

0.927

Flat Top -3cc

1.145

13.51

13.00

10.72

Canted

4603X

PRK4603X

24603X

PRK24603

427

4.170

6.250

0.927

Dish -22cc

1.145

10.83

10.51

9.02

Canted

4613X

PRK4613X

24613X

PRK24613

427

4.170

6.250

0.927

Dish -31cc

1.145

9.93

9.66

8.41

Canted

4623X

PRK4623X

24623X

PRK24623

427

4.170

6.250

0.927

Dome +7.5cc*

1.145

15.74

15.02

12.01

O/C

4616X

PRK4616X

24616X

PRK24616

GSX-FX 427W Clevor Ford 9.480 Deck Blocks

O/C = open chamber only Canted = open or closed

4.125 STD. Bore. 351W Based Stroker. (Aftermarket block required)

Available Bore Sizes (4.125 = STD) (4.155 = .030) (4.165= .040) (4.185 = .060)

Add the Bore size to the end of the part # IE. 4553-4125 for a 4.125 Bore size.

RING GROOVE

1.5 1.5 3.0

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

GSX

Pistons

GSX Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

78cc

427

4.000

6.200

0.927

Flat Top -3cc

1.280

13.54

13.02

10.75

Canted

4553X

PRK4553X

24553X

PRK24553

427

4.000

6.200

0.927

Dish -22cc

1.280

10.86

10.54

9.05

Canted

4563X

PRK4563X

24563X

PRK24563

427

4.000

6.200

0.927

Dish -31cc

1.280

9.95

9.69

8.43

Canted

4573X

PRK4573X

24573X

PRK24573

427

4.000

6.200

0.927

Dome +7.5cc*

1.280

15.76

15.05

12.04

O/C

4566X

PRK4566X

24566X

PRK24566X