Application: Dodge/Chrysler Small Block V8 – 273, 318, 340, 360 (1964–1991)
Wake up your Mopar Small Block with the REDLINE CAMS Street Avenger 268/270 Hydraulic Flat Tappet Camshaft—a street/strip grind designed for crisp throttle response, strong midrange power, and that unmistakable muscle car lope at idle. Ideal for enthusiasts looking to step up from stock, this cam delivers more torque and horsepower while keeping everyday drivability intact.
📊 Camshaft Specifications
Advertised Duration: 268° / 270°
Duration @ .050": 218° / 224°
Valve Lift (with 1.5 rockers): .450" / .460"
Lobe Separation Angle (LSA): 108° (standard)
Optional LSAs: 110°, 112°, 114°
RPM Range: 1,750 – 4,500
Redline: ~5,000 RPM
Valve Lash: .000" intake / .000" exhaust (hydraulic zero lash)
⚙️ LSA Options & Powerband Effects
108° (Standard): Balanced street/strip performance with broad torque curve.
110° (Street/Performance): Wider powerband, smoother idle, better vacuum for brakes.
112° (Street Friendly): Stable idle, improved fuel efficiency, EFI-compatible.
114° (Cruiser/Highway): Soft idle, maximum vacuum, great for heavy cars & long trips.
🔧 Recommended Upgrades
Performance valve springs matched to lift & RPM range
Double roller timing chain set
Headers + dual exhaust for maximum torque
Proper carburetor jetting & ignition tuning
High-zinc break-in oil for camshaft protection
✅ Best Suited For
Dodge/Chrysler Small Block muscle cars, trucks, and cruisers
Builders wanting a healthy lope at idle with street manners
Weekend cruisers that double as occasional strip cars
Enthusiasts who want midrange torque & throttle response for real-world driving
⚡ The REDLINE CAMS Street Avenger 268/270 is the Street Performer for your Mopar Small Block—bringing classic lope, midrange punch, and reliable street performance to your 273, 318, 340, or 360 build.