"Cobra" 335 HP
(Stage 2)
The Cobra series engines are designed with both performance and drivability in mind. A great upgrade from stock, while still being budget friendly. This pump gas motor will be sure to wake up your classic pony car, or whatever else you decide to put it in to.
The Cobra has a classic, crisp rumble to the idle, but when you open it up, you know this engine means business.
This is the perfect choice if you want a balance of performance and good street manners.
Engine Overview
Key Notes
- 335 horsepower/ 330 Ft/lbs torque
- 302/5.0 Liter (Bore and stroke: 4.030” X 3.00”)
- 351W/5.8 Liter (Bore and stroke: 4.030” X 3.50”)
- Recommended 91 octane fuel
- Works well with 2000RPM torque converter
- Nice crisp rumble to the exhaust sound
- Good mid range and top end power
- Power band 2400-5800 RPM
- Rev limit: 6000 RPM
Dyno Results
Block:
- Durabond cam bearings
- Align honed mains
- Precision bored and honed within .0002”
- Square decked with ultra-smooth surface finish
- Brass freeze plugs installed
Rotating Assembly
- Cast iron crankshaft
- ARP connecting rod bolts
- Speed Pro hypereutectic flat top pistons with coated skirts
- Hastings moly rings
- Clevite tri-metal bearings
- Cloyes timing set
- Comp Cams performance Hydraulic roller camshaft
- Melling oil pump
- Manley pushrods
- Melling roller lifters
Cylinder Heads
- Qualfast Aluminum cylinder heads: 60cc combustion chamber, 2.02”/1.6” stainless steel valves, dual valve springs, screw in studs, guide plate
- Elgin roller rockers: 1.6 ratio
Accessories
- Aluminum dual plane intake manifold
- Edelbrock intake gaskets
- Holley Quickfuel 600CFM carburetor, vacuum secondary with electric choke
- Chrome dual fuel feed line
- Billet HEI distributor
- MSD/Taylor spark plug wires
- Champion spark plugs
- Power bond harmonic damper
- New aluminum timing cover
- Chrome or painted valve covers
- Chrome or painted oil pan
- matching stainless steel hardware throughout engine
Other Options
We are happy to accomodate any choices in block paint colour and spark plug wire colour at no extra cost. Our crate engines also include the choice of chrome or black tinware (valve covers and air cleaner).
Please feel free to contact us for pricing on other choices for aftermarket valve covers and other accessories!
