Forged PISTONS for 289-302 Small block Ford and 302 based stroker

 
DSS piston comparason chart

289-302 small block ford and 302 based stroker pistons

E 289 / 302/331/347 Ford 4.000 STD. Bore.

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. 8700-4030 for a .030 oversize. IE. 8700-4000 for a Std bore size

RING GROOVE

5/64 5/64 3/16

FORD

CID.

Crank Stroke

Rod Length

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

Pistons

Piston & Ring Kit

58cc

61cc

64cc

289/302

3.00

5.090

.912

Flat Top -3cc

1.605

10.00

9.63

9.29

SBF Inline

8720

PRK8720

289/302

3.00

5.090

.912

Dish Top -13cc

1.605

8.87

8.59

8.32

SBF Inline

8723

PRK8723

331

3.250

5.315

0.912

Flat Top -3cc

1.250

10.75

10.35

9.98

SBF Inline

8730

PRK8730

347

3.40

5.400

0.912

Dish Top -6cc

1.090

10.78

10.39

10.04

SBF Inline

8740

PRK8740

347

3.40

5.400

0.927

Dish Top -6cc

1.090

10.78

10.39

10.04

SBF Inline

8741

PRK8741

SX-GSX-FX 289 / 302 Ford 4.000 STD. Bore.

IE. 4000-4000 for a Std bore size

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. 4000-4030 for a .030 oversize.

RING GROOVE

1.5 1.5 4.0

*SX Parts 1/16 1/16 3/16

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

SX

Pistons

SX Piston & Ring Kit

GSX Pistons

GSX Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

64cc

289/302

3.000

5.090

0.912

Flat Top -3cc

1.600

10.00

9.63

9.29

Inline

8840SX*

PRK8840SX*

4000X

PRK4000

24000X

PRK24000

289/302

3.000

5.090

0.912

Flat Top -6cc

1.600

9.63

9.29

8.97

IN & TW

N/A

N/A

4001X

PRK4001

N/A

N/A

289/302

3.000

5.090

0.912

Flat Top -3cc

1.600

10.00

9.63

9.29

Twisted Wedge

N/A

N/A

4020X

PRK4020

24020X

PRK24020

289/302

3.000

5.090

0.912

Dish -13cc

1.600

8.87

8.59

8.32

IN & TW

8843SX*

PRK8843*

4011X

PRK4011

24011X

PRK24011

GSX-FX 302 Ford 4.000 STD. Bore. (302 Long Rod)

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. 4000-4030 for a .030 oversize. IE. 4000-4000 for a Std bore size

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

SX

Pistons

SX Piston & Ring Kit

GSX Pistons

GSX Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

64cc

302

3.000

5.400

0.912

Flat Top -3cc

1.300

10.00

9.63

9.29

Inline

N/A

N/A

4050X

PRK4050

24050X

PRK24050

302

3.000

5.400

0.912

Flat Top -3cc

1.300

10.00

9.63

9.29

Twisted Wedge

N/A

N/A

4070X

PRK4070

24070X

PRK24070

302

3.000

5.400

0.912

Dish -13cc

1.300

8.87

8.59

8.32

IN & TW

N/A

N/A

4061X

PRK4061

24061X

PRK24061

302

3.000

5.400

0.912

Dome Top +6cc

1.300

11.34

10.85

10.41

Inline

N/A

N/A

4065X

PRK4065

24065X

PRK24065

302

3.000

5.400

0.912

Dome Top +6cc

1.300

11.34

10.85

10.41

Twisted Wedge

N/A

N/A

4075X

PRK4075

24075X

PRK24075

SX-GSX-FX 331 Ford 4.000 STD. Bore. 289 / 302 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. 4100-4030 for a .030 oversize. IE. 4100-4000 for a Std bore size

RING GROOVE

1.5 1.5 3.0

*BX/BSX parts 1.5 1.5 4.0 ring groove

**1/16 1/16 3/16 ring groove

CID.

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

SX

Pistons

SX Piston

& Ring Kit

GSX Pistons

GSX Piston

& Ring Kit

FX

Pistons

FX Piston

& Ring Kit

58cc

61cc

64cc

331

3.250

5.315

0.912

Flat Top -6cc

1.250

10.35

9.98

9.64

IN & TW

8850SX**

PRK8850SX**

4101X

PRK4101

24101X

PRK24101

331

3.250

5.315

0.912

Flat Top -3cc

1.250

10.75

10.35

9.98

Inline

N/A

N/A

4100X

PRK4100

24100X

PRK24100

331

3.250

5.315

0.912

Flat Top -3cc

1.250

10.75

10.35

9.98

Twisted Wedge

N/A

N/A

4120X

PRK4120

24120X

PRK24120

331

3.250

5.315

0.912

Dish -13cc

1.250

9.53

9.22

8.93

IN & TW

8853SX**

PRK8853SX**

4111X

PRK4111

24111X

PRK24111

331

3.250

5.315

0.912

Dish -18cc

1.250

9.03

8.75

8.49

IN & TW

N/A

N/A

4137X

PRK4137

24137X

PRK24137

331

3.250

5.315

0.912

Dome +6cc

1.250

12.20

11.67

11.19

Inline

N/A

N/A

4115X

PRK4115

24115X

PRK24115

331

3.250

5.315

0.912

Dome +6cc

1.250

12.20

11.67

11.19

Twisted Wedge

N/A

N/A

4125X

PRK4125

24125X

PRK24125

331

3.250

5.400

0.912

Flat Top -6cc

1.165

10.35

9.98

9.64

IN & TW

3200SX**

PRK3200SX**

4201BX*

PRK4201BX*

24201BX*

PRK24201B*

331

3.250

5.400

0.912

Dish -13cc

1.165

9.53

9.22

8.93

IN & TW

3211SX**

PRK3211SX**

4211BX*

PRK4211BX*

24211BX*

PRK24211B*

331

3.250

5.400

0.912

Flat Top -3cc

1.165

10.75

10.35

9.98

Inline

N/A

N/A

4200BX*

PRK4200BX*

24200BX*

PRK24200B*

331

3.250

5.400

0.912

Flat Top -3cc

1.165

10.75

10.35

9.98

Twisted Wedge

N/A

N/A

4220BX*

PRK4220BX*

24220BX*

PRK24220B*

331

3.250

5.400

0.912

Dish -18cc

1.165

9.03

8.75

8.49

IN & TW

3237SX**

PRK3237SX**

4237BX*

PRK4237BX*

24237BX*

PRK24237B*

331

3.250

5.400

0.912

Dome +6cc

1.165

12.20

11.67

11.19

Inline

N/A

N/A

4215BX*

PRK4215BX*

24215BX*

PRK24215B*

331

3.250

5.400

0.912

Dome +6cc

1.165

12.20

11.67

11.19

Twisted Wedge

N/A

N/A

4225BX*

PRK4225BX*

24225BX*

PRK24225B*

331

3.250

5.400

0.927

Flat Top -6cc

1.165

10.35

9.98

9.64

IN & TW

N/A

N/A

4202BX*

PRK4202BX*

24202BX*

PRK24202B*

331

3.250

5.400

0.927

Flat Top -3cc

1.165

10.75

10.35

9.98

Inline

N/A

N/A

4204BX*

PRK4204BX*

24204BX*

PRK24204B*

331

3.250

5.400

0.927

Flat Top -6cc

1.165

10.35

9.98

9.64

IN & TW

3204SX**

PRK3204SX**

4205BX*

PRK4205BX*

24205BX*

PRK24205B*

331

3.250

5.400

0.927

Flat Top -3cc

1.165

10.75

10.35

9.98

Twisted Wedge

N/A

N/A

4224BX*

PRK4224BX*

24224BX*

PRK24224B*

331

3.250

5.400

0.927

Dish -13cc

1.165

9.53

9.22

8.93

IN & TW

3214SX**

PRK3214SX**

4214BX*

PRK4214BX*

24214BX*

PRK24214B*

331

3.250

5.400

0.927

Dish -18cc

1.165

9.03

8.75

8.49

IN & TW

3242SX**

PRK3242SX**

4242BX*

PRK4242BX*

24242BX*

PRK24242B*

SX-GSX-FX 347 Ford 4.000 STD. Bore. 289 / 302 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. 4300-4030 for a .030 oversize.

IE. 4300-4000 for a Std bore size

RING GROOVE

1.5 1.5 4.0

*CX/BSX parts 1.5 1.5 3.0

**1/16 1/16 3/16 ring groove

CID

Crank Stroke

Rod

C to C

Pin Dia.

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Head Type

SX

Pistons

SX Piston

& Ring Kit

GSX Pistons

GSX Piston

& Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

64cc

347

3.400

5.400

0.912

Flat Top -6cc

1.090

10.78

10.39

10.04

IN & TW

8860SX**

PRK8860**

4301X

PRK4301X

24301X

PRK24301

347

3.400

5.400

0.912

Flat Top -3cc

1.090

11.20

10.78

10.39

Inline

N/A

N/A

4300X

PRK4300X

24300X

PRK24300

347

3.400

5.400

0.912

Flat Top -3cc

1.090

11.20

10.78

10.39

TW

N/A

N/A

4320X

PRK4320X

24320X

PRK24320

347

3.400

5.400

0.912

Dish -18cc

1.090

9.40

9.11

8.84

IN & TW

8863SX**

PRK8863SX**

4337X

PRK4337X

24337X

PRK24337

347

3.400

5.400

0.912

Dome Top +6cc

1.090

12.72

12.17

11.66

Inline

N/A

N/A

4315X

PRK4315X

24315X

PRK24315

347

3.400

5.400

0.912

Dome Top +6cc

1.090

12.72

12.17

11.66

TW

N/A

N/A

4325X

PRK4325X

24325X

PRK24325

347

3.400

5.315

0.912

Flat Top -6cc

1.165

10.78

10.39

10.04

IN & TW

3204BSX*

PRK3204BSX*

4201CX*

PRK4201CX*

24201CX*

PRK24201C*

347

3.400

5.315

0.912

Dish -13cc

1.165

9.92

9.60

9.30

IN & TW

3211BSX*

PRK3211BSX*

4211CX*

PRK4211CX*

24211CX*

PRK24211C*

347

3.400

5.315

0.912

Flat Top -3cc

1.165

11.20

10.78

10.39

Inline

N/A

N/A

4200CX*

PRK4200CX*

24200CX*

PRK24200C*

347

3.400

5.315

0.912

Flat Top -3cc

1.165

11.20

10.78

10.39

TW

N/A

N/A

4220CX*

PRK4220CX*

24220CX*

PRK24220C*

347

3.400

5.315

0.912

Dish -18cc

1.165

9.40

9.11

8.84

IN & TW

3237BSX*

PRK3237BSX*

4237CX*

PRK4237CX*

24237CX*

PRK24237C*

347

3.400

5.315

0.912

Dome Top +6cc

1.165

12.72

12.17

11.66

Inline

N/A

N/A

4215CX*

PRK4215CX*

24215CX*

PRK24215C*

347

3.400

5.315

0.912

Dome Top +6cc

1.165

12.72

12.17

11.66

TW

N/A

N/A

4225CX*

PRK4225CX*

24225CX*

PRK24225C*

347

3.400

5.400

0.927

Flat Top -3cc

1.090

11.20

10.78

10.39

Inline

3204BSX*

PRK3204BSX*

4304X

PRK4304X

24304X

PRK24304

347

3.400

5.400

0.927

Flat Top -3cc

1.090

11.20

10.78

10.39

TW

N/A

N/A

4324X

PRK4324X

24324X

PRK24324

347

3.400

5.400

0.927

Dish -13cc

1.090

9.92

9.60

9.30

IN & TW

N/A

N/A

4333X

PRK4333X

24333X

PRK24333

347

3.400

5.400

0.927

Dish -18cc

1.090

9.40

9.11

8.84

IN & TW

8873SX

PRK8873SX

4342X

PRK4342X

24342X

PRK24342

347

3.400

5.400

0.927

Dome Top +6cc

1.090

12.72

12.17

11.66

Inline

N/A

N/A

4319X

PRK4319X

24319X

PRK24319

347

3.400

5.400

0.927

Dome Top +6cc

1.090

12.72

12.17

11.66

TW

N/A

N/A

4329X

PRK4329X

24329X

PRK24329

347

3.400

5.315

0.927

Flat Top -3cc

1.165

11.20

10.78

10.39

Inline

N/A

N/A

4204CX*

PRK4204CX*

24204CX*

PRK24204C*

347

3.400

5.315

0.927

Flat Top -3cc

1.165

11.20

10.78

10.39

TW

N/A

N/A

4224CX*

PRK4224CX*

24224CX*

PRK24224C*

347

3.400

5.315

0.927

Dish Top -13cc

1.165

9.92

9.60

9.30

IN & TW

3214BSX*

PRK3214BSX*

4214CX*

PRK4214CX*

24214CX*

PRK24214C*

347

3.400

5.315

0.927

Dish Top -18cc

1.165

9.40

9.11

8.84

IN & TW

3242BSX*

PRK3242BSX*

4242CX*

PRK4242CX*

24242CX*

PRK24242C*

GSX-FX 363 Ford 4.125 STD. Bore.

302 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. 4350-4155 for a .030 oversize.

IE. 4350-4125 for a Std 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

Piston & Ring Kit

FX

Pistons

FX Piston & Ring Kit

58cc

61cc

64cc

363

3.400

5.400

0.912

Flat Top -3cc

1.090

11.65

11.22

10.81

Inline

4350X

PRK4350X

24350X

PRK24350

363

3.400

5.400

0.912

Flat Top -3cc

1.090

11.65

11.22

10.81

TW

4370X

PRK4370X

24370X

PRK24370

363

3.400

5.400

0.912

Dish -22cc

1.090

9.38

9.11

8.85

IN & TW

4388X

PRK4388X

24388X

PRK24388

363

3.400

5.400

0.927

Flat Top -3cc

1.090

11.65

11.22

10.81

Inline

4354X

PRK4354X

24354X

PRK24354

363

3.400

5.400

0.927

Flat Top -3cc

1.090

11.65

11.22

10.81

TW

4374X

PRK4374X

24374X

PRK24374

363

3.400

5.400

0.927

Dish -22cc

1.090

9.38

9.11

8.85

IN & TW

4389X

PRK4389X

24389X

PRK24389

363

3.400

5.400

0.927

Dome +6cc

1.090

13.19

12.62

12.10

Inline

4375X

PRK4375X

24375X

PRK24375