Melling M-Select Class 4 Camshafts 22427

If you're serious about racing, then consider running a Melling M-Select Class 4 camshaft. These high performance cams offer rough idle quality with mid- to high-rpm torque and horsepower. Class 4 camshafts are designed for use on manual or automatic transmissions with a very high stall converter. You've made power improvements in carburetion and exhaust. Now match your work with the right camshaft—Melling M-Select Class 4. Order the model designed for your vehicle and engine application.Brand: Melling
Manufacturer's Part Number: 22427
Part Type: Camshafts
Product Line: Melling M-Select Class 4 Camshafts
HP Direct Part Number: MEL-22427
UPC: 729295501268
Cam Style: Solid flat tappet
Camshaft Use: Street/Strip
Camshaft Manufacturers Description: Class IV camshaft. Rough idle quality. Mid to high rpm torque and horsepower. For serious racing. Need proper selection of rear axle ration and improvements in carburation and exhaust system. For use with manual transmission or automatic with very high stall converter. Will not have enough vacuum for power accessories.
Basic Operating RPM Range: 3,600-7,200
Intake Duration at 050 inch Lift: 264
Exhaust Duration at 050 inch Lift: 270
Duration at 050 inch Lift: 264 int./270 exh.
Advertised Intake Duration: 322
Advertised Exhaust Duration: 322
Advertised Duration: 322 int./322 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.559 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.580 in.
Valve Lift with Factory Rocker Arm Ratio: 0.559 int./0.580 exh.
Lobe Separation (degrees): 112
Remanufactured: No
Computer-Controlled Compatible: No
Valve Springs Required: Yes
Quantity: Sold individually.
Notes: Engines from 1965-66 require a 3/16 in. wide by 7/16 in. deep groove cut in the rear bearing journal.