- Home
- Hellfire - “Jekyll & Hyde”
Hellfire - “Jekyll & Hyde”

True Street and True Strip - 975HP on Pump Gas
This package offers an amazing amount of power for a street car with the added benefit of having access 200+ more horse with a quick pulley change, an easy 4 click tune swap (2nd tune included) and race gas. Most engines described as street/strip are compromises between reliability, power and performance. They’re rarely great at both.
Long Block Options
Big Boost Street/Strip
Dart LS Next LS7, 10.25:1 Compression Designed for Big Boost on the Street with the Benefit of a Maintenance Free Hydraulic Cam. 975HP @ 12Lbs (Pump Gas), 1,155HP @ 19Lbs (C16).
- Dart LS Next Engine Block
- All-Pro LS7 Cylinder Heads w/ Valves
- Callies Dragonslayer Forged Crankshaft
- Callies Ultra Connecting Rods Rods
- Custom Diamond Forged Pistons with Pin Oilers (Pics) & .200 Thick Upgraded Pins
- Diamond Pro Select AP Steel Piston Rings
- Custom Bullet Hydraulic Cam and Bullet Tie-Bar Hydraulic Lifters
- Custom Smith Brothers Pushrods
- Cometic Head Gaskets
- GM Rockers with Comp Trunnion Kit
- Cloyes Hex-A-Just Timing Set
- Clevite HN Rod and HX Main Bearings
$16,417
"Set to Kill" - Full Race
Dart LS Next LS7, 10.25:1 Compression. Dart Rates the Block to At Least 2,000HP.
- Dart LS Next Engine Block
- 10.25:1 Custom Diamond Pistons (Pics)
- Diamond Pro Select AP Steel Piston Rings
- All-Pro LS7 Cylinder Heads w/ Valves
- Crower Shaft Mount Rocker Arms
- Crower Enduramax Needleless Lifters
- Upgraded PAC Springs, Manley Locks, Retainers and Locators
- Callies Dragonslayer Forged Crankshaft
- Callies Ultra Connecting Rods Rods
- Custom Cam
- Cloyes Hex-A-Just Timing Set
- ARP Head Studs, Cam Bolts
- Clevite HN Rod and HX Main Bearings
$18,388
Short Block Only
- Dart LS Next LS3 or LS7, 10.25:1 Compression, Designed for Big Boost Boost Applications - Up to 2,000HP
- Dart LS Next Engine Block
- Callies Dragonslayer Forged Crankshaft
- Callies Ultra Connecting Rods Rods
- Custom Diamond Forged Pistons (Pics)
- Upgraded Ring Package & Wrist Pins
- Clevite HN Rod and HX Main Bearings
$8,500
Product Types
- Accessories
- Bolts & Fasteners
- Connecting Rod
- Crankshafts
- Cylinder Heads
- Electronics
- Engine Block
- Engine Packages
- Exhaust
- Fuel Delivery
- Fuel Injection
- Garage Sale
- Gift Card
- Intake Manifolds
- Motor Oil
- Oiling System
- Pistons
- Power Adders
- Rotating Assemblies
- Throttle Body
- Transmission
- Valvetrain
- View More View Less
Product Vendors
- Aeromotive
- All Pro Cylinder Heads
- ARP
- Borowski Race Engines
- BullsEye Power
- Callies
- Comp Cams
- Dailey Engineering
- Dart
- Daytona Sensor
- DeatschWerks
- Diamond Pistons
- Emtron
- Energy Mfg
- FAST
- Holley
- Hooker Headers
- Hughes Performance
- Manley
- Maxima Racing Oils
- Melling
- Moroso
- MSD Ignition
- ProCharger
- RacePak
- RHS
- Stef's Performance
- Trend
- Whipple
- View More View Less