Forged PISTONS for Buick 350 V8 and 231 v6 grand national

 
DSS piston comparason chart

 

 

BUICK 350 and 231 V6 Grand National

GSX 231 V6 Buick Grand National 3.800 STD. Bore.

Available Bore Sizes (3.800 = STD.) (3.810 = .010) (3.820 = .020) (3.830 = .030) (3.840 = .040). Add the bore size to the end of the part # IE. 6000X-4155 for a .030 oversize.

RING GROOVE

1/16-1/16-3/16

Buick

CID.

Crank Stroke

Rod Length

Pin

Dia.

Piston

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Pistons

Piston & Ring Kit

41cc

46cc

55cc

231

3.40

5.960

0.940

Dish -29cc

1.850

9.23

8.73

7.96

6205X

PRK6205X

GSX 231 V6 Buick Grand National Stroker 3.800 STD. Bore.

Available Bore Sizes (3.800 = STD.) (3.810 = .010) (3.820 = .020) (3.830 = .030) (3.840 = .040). Add the bore size to the end of the part # IE. 6000X-4155 for a .030 oversize.

RING GROOVE

1/16-1/16-3/16

Buick

CID.

Crank Stroke

Rod Length

Pin Dia.

Piston

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Pistons

Piston & Ring Kit

41cc

46cc

55cc

250

3.625

6.350

0.927

Dish -26cc

1.325

10.13

9.55

8.68

6210X

PRK6210X

250

3.625

6.350

0.927

Dish -29cc

1.325

9.77

9.24

8.43

6213X

PRK6213X

GSX 350 V8 Buick 3.800 STD. Bore.

Available Bore Sizes (3.800 = STD.) (3.820 = .020) (3.830 = .030) (3.840 = .040). Add the bore size to the end of the part # IE. 6000X-3.830 for a .030 oversize.

RING GROOVE

1/16-1/16-3/16

Buick

CID.

Crank Stroke

Rod Length

Pin Dia.

Piston

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Pistons

Piston & Ring Kit

50cc

58cc

68cc

350

3.85

6.350

0.940

Dish -15cc

1.850

10.96

9.97

8.97

6203X

PRK6203X

GSX Buick V6 3800 L67/L32-L36/L32 3.800 STD. Bore.

Available Bore Sizes (3.800 = STD.) (3.810 = .010) (3.820 = .020) (3.830 = .030) (3.840 = .040. Add the bore size to the end of the part # IE. 6000X-4155 for a .030 oversize.

RING GROOVE

1/16-1/16-3/16

Buick

CID.

Crank Stroke

Rod Length

Pin Dia.

Piston

Crown Type

Pin

Hgt

Aprox. Comp. Ratio

Pistons

Piston & Ring Kit

56cc

59cc

62cc

231

3.400

5.640

0.905

Dish -4cc

1.205

10.26

10.11

9.51

6220X

PRK6220X

231

3.400

5.640

0.905

Dish -14cc

1.205

9.08

8.97

8.51

6223X

PRK6223X

231

3.400

5.640

0.905

Dish -20cc

1.205

8.51

8.41

8.01

6225X

PRK6225X