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97-2013 Corvette, 10-15 Camaro & Others, RaceMax Solid Roller 252/258 Camshaft for Ford 289-302/351W, Part 448801
Good mid-range torque and HP.?Bracket racing performance?for heavier vehicles. Rough idle. 4000+?stall. Also,?1/4 to 3/8 mile oval track applications with 2bbl or 4bbl carburetors. Compression 11.0 to 12.5?
Camshaft, Mechanical Roller Tappet, Advertised Duration 284/290, Lift .672/.672, Ford, Small Block, Each
Cam Style: Mechanical roller tappet
Basic Operating RPM Range: 3,600-7,400
Intake Duration at 050 inch Lift: 252
Exhaust Duration at 050 inch Lift: 258
Duration at 050 inch Lift: 252 int./258 exh.
Advertised Intake Duration: 284
Advertised Exhaust Duration: 290
Advertised Duration: 284 int./290 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.672 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.672 in.
Valve Lift with Factory Rocker Arm Ratio: 0.672 int./0.672 exh.
Lobe Separation (degrees): 108
Intake Valve Lash: 0.020 in.
Exhaust Valve Lash: 0.020 in.
Computer-Controlled Compatible: No
Grind Number: R-252/420-2S-8
Valve Springs Required: Yes
Quantity: Sold individually.
Notes: Requires a steel or aluminum-bronze distributor drive gear, 7/16-20 x 1 1/4 in. grade 8 cam gear bolt, and hardened washer. Camshaft has 351 Windsor firing order. Will not work with 1982-1995 5.0L hig
Ideal for modern and classic muscle, cruisers, street rods and street/strip applications
Grinds that fit a variety of applications: daily drivers to hot street/strip cars.
Ideal for street rods, muscle cars and some street/strip applications, the PowerMax series offers a substantial increase in performance. With a modern lobe profile and a focus on providing more area under the curve, the PowerMax line gives classic and modern cars a sizable power increase without sacrificing durability.
Designed for all-out power.
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