Diamond Racing Pistons - 390
Piston Features:
- 3D milling on piston crowns for ready to install finish
- Valve pockets designed to work with OEM and Edelbrock cylinder heads
- Top ring down dimension: .275"
- Ratios figured for .040 head gasket @ 10.170 Deck
- Standard ring package 1/16 x 1/16 x 3/16 ring package
- Premium 8620 .155W wrist pins included
- Valve pocket depth: 0.226" intake and sym exhaust
- Will work with up to a intake valve size of 2.320"
- Made from 4032 alloy
Swipe left or right on tables below to see more info.
Items 1-40 of 40
image | item no | bore | stroke | rod | comp height | pin | cc | compression ratio | ring thickness | cyl qty | msrp | buy |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 41001-8 | 4.070 | 3.784 | 6.490 | 1.775 | .975 x 2.930 | -6.2cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41002-8 | 4.080 | 3.784 | 6.490 | 1.775 | .975 x 2.930 | -6.2cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41003-8 | 4.090 | 3.784 | 6.490 | 1.775 | .975 x 2.930 | -6.2cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41004-8 | 4.100 | 3.784 | 6.490 | 1.775 | .975 x 2.930 | -6.2cc | 10.0 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41005-8 | 4.070 | 3.984 | 6.490 | 1.675 | .975 x 2.930 | -6.2cc | 10.3 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41006-8 | 4.080 | 3.984 | 6.490 | 1.675 | .975 x 2.930 | -6.2cc | 10.4 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41007-8 | 4.090 | 3.984 | 6.490 | 1.675 | .975 x 2.930 | -6.2cc | 10.4 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41008-8 | 4.100 | 3.984 | 6.490 | 1.675 | .975 x 2.930 | -6.2cc | 10.5 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41010-8 | 4.070 | 3.784 | 6.490 | 1.775 | .990 x 2.930 | -6.2cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41011-8 | 4.080 | 3.784 | 6.490 | 1.775 | .990 x 2.930 | -6.2cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41012-8 | 4.090 | 3.784 | 6.490 | 1.775 | .990 x 2.930 | -6.2cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41013-8 | 4.100 | 3.784 | 6.490 | 1.775 | .990 x 2.930 | -6.2cc | 10.0 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41014-8 | 4.070 | 3.984 | 6.490 | 1.675 | .990 x 2.930 | -6.2cc | 10.3 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41015-8 | 4.080 | 3.984 | 6.490 | 1.675 | .990 x 2.930 | -6.2cc | 10.4 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41016-8 | 4.090 | 3.984 | 6.490 | 1.675 | .990 x 2.930 | -6.2cc | 10.4 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41017-8 | 4.100 | 3.984 | 6.490 | 1.675 | .990 x 2.930 | -6.2cc | 10.5 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41020-8 | 4.070 | 4.125 | 6.700 | 1.392 | .990 x 2.930 | -6.2cc | 10.6 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41021-8 | 4.080 | 4.125 | 6.700 | 1.392 | .990 x 2.930 | -6.2cc | 10.7 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41022-8 | 4.090 | 4.125 | 6.700 | 1.392 | .990 x 2.930 | -6.2cc | 10.7 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41023-8 | 4.100 | 4.125 | 6.700 | 1.392 | .990 x 2.930 | -6.2cc | 10.7 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41030-8 | 4.070 | 4.250 | 6.700 | 1.330 | .990 x 2.930 | -6.2cc | 10.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41031-8 | 4.080 | 4.250 | 6.700 | 1.330 | .990 x 2.930 | -6.2cc | 10.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41032-8 | 4.090 | 4.250 | 6.700 | 1.330 | .990 x 2.930 | -6.2cc | 11.0 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 41033-8 | 4.100 | 4.250 | 6.700 | 1.330 | .990 x 2.930 | -6.2cc | 11.0 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42001-8 | 4.070 | 3.984 | 6.490 | 1.675 | .975 x 2.930 | -11.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42002-8 | 4.070 | 3.984 | 6.490 | 1.675 | .990 x 2.930 | -11.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42003-8 | 4.080 | 3.984 | 6.490 | 1.675 | .975 x 2.930 | -11.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42004-8 | 4.080 | 3.984 | 6.490 | 1.675 | .990 x 2.930 | -11.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42005-8 | 4.090 | 3.984 | 6.490 | 1.675 | .975 x 2.930 | -11.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42006-8 | 4.090 | 3.984 | 6.490 | 1.675 | .990 x 2.930 | -11.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42007-8 | 4.100 | 3.984 | 6.490 | 1.675 | .975 x 2.930 | -11.0cc | 10.0 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42008-8 | 4.100 | 3.984 | 6.490 | 1.675 | .990 x 2.930 | -11.0cc | 10.0 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42010-8 | 4.070 | 4.125 | 6.700 | 1.392 | .990 x 2.930 | -14.0cc | 9.8 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42011-8 | 4.080 | 4.125 | 6.700 | 1.392 | .990 x 2.930 | -14.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42012-8 | 4.090 | 4.125 | 6.700 | 1.392 | .990 x 2.930 | -14.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42013-8 | 4.100 | 4.125 | 6.700 | 1.392 | .990 x 2.930 | -14.0cc | 10.0 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42020-8 | 4.070 | 4.250 | 6.700 | 1.330 | .990 x 2.930 | -17.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42021-8 | 4.080 | 4.250 | 6.700 | 1.330 | .990 x 2.930 | -17.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42022-8 | 4.090 | 4.250 | 6.700 | 1.330 | .990 x 2.930 | -17.0cc | 9.9 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 | |
 | 42023-8 | 4.100 | 4.250 | 6.700 | 1.330 | .990 x 2.930 | -17.0cc | 10.0 | 1/16 x 1/16 x 3/16 | 8 | $1375.77 |
Swipe left or right on tables below to see more info.
Browse 390 Products
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41001-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41002-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41003-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41004-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41005-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41006-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41007-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41008-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41010-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41011-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41012-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41013-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41014-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41015-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41016-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41017-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41020-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41021-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41022-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41023-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41030-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41031-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41032-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Flat Top
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 41033-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42001-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42002-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42003-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42004-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42005-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42006-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42007-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42008-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42010-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42011-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42012-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42013-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42020-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42021-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42022-8
Condition:
New
Price: $1,375.77
Big Block FE Ford Dish
Description:
Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Pins, Lock's & Support Rails (if required) included
Item #: 42023-8
Condition:
New
Price: $1,375.77
Items 1-40 of 40