The 348R is a Race Only 302 based engine tha produces 675-700hp at 7800-8000 RPM and 525 ft/lb at 5800 RPM. This engine has a 4.125″ bore and a 3.25(348cid) or 3.40 (363cid) stroke with a 13.5:1 compression ratio. The 348/363R crate engine is available in 348 cid and 363 cid versions. We suggest using using the 348 version if you plan to add a turbo or blower, and the 363 version for naturally aspirated or nitrous versions. we offer these engine in both carburetor and EFI versions. With proper tuning we suggest a boost limit of 20 psi and a 275hp limit on nitrous. If you are wanting more boost or nitrous horsepower please ask about crank and rod upgrade.
Parts List
| • Dart 302 8.20 Deck Block Pro Machined | • Felpro MLS or Cometic Head Gaskets |
| • Scat 4340 3.25 Steel Crankshaft-Internal Balanced | • Lunati Solid Roller Lifters |
| • Scat 4340 5.40 H Beam Connecting Rods | • 1pc HD 3/8 Moly Pushrods |
| • Custom Bennett Spec Ross Pistons | • Bennett Spec Roller Rockers |
| • Calico Coated Clevite Bearings | • Bennett Polished Valvecovers w/ Oil Fill Cap & Breathers |
| • Bennett Custom Grind Solid Roller Camshaft | • Canton or Moroso Oil Pan Kit |
| • Roller Timing Chain & Cam Degreed | • Melling HD Oil Pump |
| • Bennett CNC Ported TFS Hi Port Cylinder Heads | • ATI Balancer |
| • 2.100 X 1.600 Valves | • Edelbrock Super Victor Intake |
| • Manley Nextek Valvesprings | • Pro Assembled |
| • ARP Head Bolts | • Break In Oil & Dyno Tested and Tuned |
| • MSD Distributor & Plug Wires | • Bennett Spec HP Series Carburetor & Billet Spacer |
| • EFI Version includes FAST EFI System, Injectors,and Throttle Body |
Additional options for this engines package
| • EFI | • Vacuum pump kit |
| • Blackout | • Motor plate |
| • Custom polishing or powder coating of parts | • Jesel or T& D shaft mount rockers |
| • Billet bracket kits for ps, a/c, and alternator | • Individual runner-8 throttle body efi intake |
| • Nitrous systems |
348R Carbureted
$$17,695
- Price includes everything from the carburetor to the oil pan and engine dyno testing.
348R Fuel Injected
$20,295
- Price includes everything from the EFI to the oil pan and engine dyno testing.