Dart Mopar 6.4L Gen III Hemi Iron Block 31622321 - 9.285 x 4.250
DRT31622321 (Not in stock)Dart
Regular price
$5,889.99
Mopar 6.4L Gen III Hemi Iron Block 9.285 x 4.250
Iron Eagle Gen. III Hemi Cast Iron Engine Blocks are manufactured from superior strength cast iron. This heavy-duty block includes a wide range of improvements compared to the OEM Gen. III Hemi. The block features priority main oiling, four-bolt main caps with ARP main studs, extended cylinder barrels for added piston support, increased deck thickness, blind head bolt holes, and scalloped water jackets for improved cooling. Siamese cylinder bores are capable of up to 4.200" bore. Choose from blocks with OEM 9.250" or 9.285" deck height, and with or without provisions for VVT (Variable Valve Timing).
- Bare Block
- 4.250 in Bore
- 9.285 Deck
- 4-Bolt Mains
- 1-Piece Seal
- Iron
- 6.4L Gen III Hemi
- MPN: 31622321
Truck Freight Only
Specifications
| Brand | Dart |
| Part Number | 31622321 |
|
Cylinder Bore
|
4.250 in
|
|
Deck Height
|
9.285 in
|
|
1-Piece / 2-Piece Rear Main Seal
|
1 Piece
|
|
4 Bolt / 2 Bolt Mains
|
4 Bolt
|
|
Main Caps Included
|
Yes
|
|
Mechanical Fuel Pump Provision
|
No
|
|
Wet Sump / Dry Sump
|
Wet Sump
|
|
Material
|
Cast Iron
|
|
Color
|
Natural
|
|
Finish
|
Natural
|
|
Quantity
|
Each
|
California Residents: Proposition 65 warning