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AMC Jeep 4.0/4.7 Stroker 6 CYL
Buick 231 V6 GN-Stroker 350 V8
GSX 350 V8 Buick 3.800 STD. Bore.
GSX AMC/JEEP 4.0/4.7 6 cylinder Available Bore Sizes (STD=3.875) (.030=3.905) (.040=3.915) (.060=3.935) Add the bore size to the end of the part # IE. 6650X-3.905 for a 3.905 bore size.
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
RING GROOVE 1.5-1.5-4MM
Buick CID.
Crank Stroke
Rod Length
Pin Dia.
Piston Crown Type
Pin Hgt
Aprox. Comp. Ratio 50cc 58cc 68cc
Pistons
Piston & Ring Kit
AMC CID.
Crank Stroke
Rod Length
Wrist Pin Dia.
Piston Crown Type
Pin Hgt
Aprox. Comp. Ratio 52cc 55cc 58cc
Part Number
Piston & Ring Kit
6203
K6203
350
3.85
6.350
0.940
Dish -15cc
1.850 10.96 9.97 8.97
242 242 280 280 280 280 280 280
6650 6653 6660 6663 6665 6670 6673 6675
K6650 K6653 K6660 K6663 K6665 K6670 K6673 K6675
3.500 6.125 3.500 6.125 3.895 5.875 3.895 5.875 3.895 5.875 3.895 6.125 3.895 6.125 3.895 6.125
0.931 0.931 0.931 0.931 0.931 0.931 0.931 0.931
Flat Top -5cc
1.592 11.20 10.77 10.36 1.592 9.20 8.91 8.64 1.581 12.54 12.14 11.67 1.581 10.20 9.97 9.66 1.581 9.56 9.38 9.12 1.350 11.73 11.38 10.98 1.350 10.20 9.97 9.66 1.350 9.56 9.38 9.12
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.
Dish -21cc
Flat Top -5cc
Dish -21cc Dish -27cc Dish -10cc Dish -21cc Dish -27cc
RING GROOVE 1/16-1/16-3/16
Buick CID.
Crank Stroke
Rod Length
Pin Dia.
Piston Crown Type
Pin Hgt
Aprox. Comp. Ratio 41cc 46cc 55cc
Pistons
Piston & Ring Kit
231
6205
K6205
3.40
5.960
0.940
Dish -29cc
1.850 9.23 8.73 7.96
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.
AMC 360 - 390 - 401 V8
RING GROOVE 1/16-1/16-3/16
Buick CID.
Crank Stroke
Rod Length
Pin Dia. 0.927 0.927
Piston Crown Type
Pin Hgt
Aprox. Comp. Ratio 41cc 46cc 55cc
Pistons
Piston & Ring Kit
6210 6213
K6210 K6213
250 250
3.625 6.350 3.625 6.350
Dish -26cc Dish -29cc
1.325 10.13 9.55 8.68 1.325 9.77 9.24 8.43
Buick V6 3800 L67
GSX AMC 360 - 390 - 401 360 Available Bore Sizes ( STD=4.080) ( .030=4.110) (.040=4.120) (.060=4.140) 390/401 Avail- able Bore Sizes ( STD=4.165) (0.020=4.185) ( .030=4.195) Add the bore size to the end of the part # IE. 6600X-4080 for a 360 STD bore size. IE. 6620-4195 for a 401 .030 oversize.
RING GROOVE 1/16-1/16-3/16
AMC CID.
Crank Stroke
Rod Length
Wrist Pin Dia.
Piston Crown Type
Pin Hgt
Aprox. Comp. Ratio 50cc 54cc 58cc
Pistons
Piston & Ring Kit
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.
360 360 390 390 390 390 401 401
6600 6605 6610 6615 6630 6635 6620 6625
K6600 K6605 K6610 K6615 K6630 K6635 K6620 K6625
3.44 3.44
5.875 5.875
0.930 0.930
Flat Top -5cc
1.590 12.18 11.54 10.97 1.590 9.99 9.58 9.19
Dish -21cc
RING GROOVE 1/16-1/16-3/16
3.574
5.858
1.00
Flat Top -5cc
1.550 13.03 12.34 11.73
Buick CID.
Crank Stroke
Rod Length
Pin Dia. 0.905 0.905 0.905
Piston Crown Type
Pin Hgt
Aprox. Comp. Ratio 56cc 59cc 62cc
Pistons
Piston & Ring Kit
3.574
5.858
1.00
Dish -25cc
1.550 10.24 9.83 9.46
3.574
5.858
1.00
Flat Top -5cc
1.590 13.03 12.34 11.73
6220 6223 6225
K6220 K6223 K6225
231 231 231
3.400 5.640 3.400 5.640 3.400 5.640
Dish -4cc Dish -14cc Dish -20cc
1.205 10.26 10.11 9.51 1.205 9.08 8.97 8.51 1.205 8.51 8.41 8.01
3.574 3.680
5.858 5.858
1.00 1.00
Dish -25cc
1.590 10.24 9.83 9.46 1.500 13.38 12.68 12.05
Flat Top -5cc
3.680
5.858
1.00
Dish -28cc
1.500 10.2 9.8 9.44
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3550 Stern Ave. St Charles IL 60174
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