Price is per piston, including pin and oil rail spacers (when required). Weights and compression ratios are approximate.

Please select desired bore size and enter quantity in box next to "Buy Now" Button. To add more than one item to cart at a time simply enter quantity in box for the desired items then put them in the shopping cart by clicking any "Buy Now" button.

Chev 383 Flat Top

Compression Ratio

 

4.000 4.030 4.040 4.060

3.750

5.700

1.425

-4.0

12.0

11.3

10.8

9.8

485

.927

12336

$57.44

4.030 4.040 4.060

3.750

6.000

1.125

-4.0

12.0

11.3

10.8

9.8

415

.927

12337

$57.44

Chev 383 Dome Top

Compression Ratio

 

4.000 4.030 4.040 4.060

3.750

5.700

1.425

8.0

14.5

13.2

12.7

10.7

530

.927

13724

$60.66

4.000 4.030 4.040 4.060

3.750

6.000

1.125

8.0

14.5

13.2

12.7

10.7

457

.927

13719

$60.66

Chev 383 Dish Top

Compression Ratio

 

4.000 4.030 4.040 4.060

3.750

5.700

1.425

-20.4

10.1

9.8

9.5

8.5

446

.927

12344

$60.66

4.000 4.030 4.040 4.060

3.750

6.000

1.125

-12.8

10.9

10.5

10.2

9.0

409

.927

12345

$60.66