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EDELBROCK

EDELBROCK #2221 - Rollin' Thunder Camshaft for Small-Block Ford - Hydraulic Roller

EDELBROCK #2221 - Rollin' Thunder Camshaft for Small-Block Ford - Hydraulic Roller

Regular price $380.95 USD
Regular price Sale price $380.95 USD
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We currently have 1 in stock.

Edelbrock Rollin' Thunder Camshaft #2221 is designed for 289-302 Ford V8 engines and produces optimum torque from the low-end to the mid-range. Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 384HP and 347 Ft Lbs of Torque when paired with a Pro-Flo 2 system #35210 and Performer RPM cylinder heads #60225. Must use a high stall torque converter and stock ratio rocker arms only.

Cam Style: Hydraulic roller, Retro-fit
Camshaft Use: Street/Strip
Basic Operating RPM Range: 1,500-6,500
Intake Duration at 050 inch Lift: 227
Exhaust Duration at 050 inch Lift: 234
Duration at 050 inch Lift: 227 int./234 exh.
Advertised Intake Duration: 298
Advertised Exhaust Duration: 302
Advertised Duration: 298 int./302 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.520 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.520 in.
Valve Lift with Factory Rocker Arm Ratio: 0.520 int./0.520 exh.
Lobe Separation (degrees): 112
Computer-Controlled Compatible: No
Valve Springs Required: Yes
Quantity: Sold individually.
Notes: This cam is a cast cam and requires a cast or melonized steel distributor drive gear.
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