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Lunati 402A7LUN - Lunati Mechanical Series Camshafts



Lunati 402A7LUN - Lunati Mechanical Series Camshafts
Lunati 402A7LUN - Lunati Mechanical Series Camshafts

JEGS Part Number: 638-402A7LUN

Drag Race Solid Camshaft - Mechanical Flat Tappet
Big Block Chevy 396-454
Advertised Duration: 288°/296°
Gross Lift: .612"/.630"
RPM Range: 3000-7200

Lunati Mechanical Series Camshafts

Lunati Mechanical Series Camshafts are designed to fill the need for a particular application. These camshafts are computer designed to take advantage of maximum area under the curve without destroying valve train components.

Bracket Master II: The best choice for high performance street machines and mild performance bracket racing applications. They provide excellent power over a broad power band and give that lopey idle that is so popular.

Street/Strip: These cams produce excellent power in mild to higher performance street and strip applications when moderate engine modifications have been made with proper gearing.

Drag Race: The Lunati Drag Race Cams are available for a wide range of racing applications from Sportsman to Pro. These camshafts produce unmatched torque for launching the vehicle off the starting line and maximum horsepower for a strong finish.

Oval Track: This cam series from Lunati is designed to pull hard off the corner and have a broad powerband to accelerate down the straights. The right fit for pavement or dirt, these camshafts will give you the power and control that you need.

Camshaft & Lifter Kits: Include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

Complete Kits: Include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

Lunati 402A7LUN

Advertised Duration
288 int./296 exh.
Advertised Exhaust Duration
296
Advertised Intake Duration
288
Basic Operating RPM Range
3,000-7,000
Cam Style
Mechanical flat tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
255 int./263 exh.
Exhaust Duration at 050 inch Lift
263
Exhaust Valve Lash (in.)
0.026
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.63
Intake Duration at 050 inch Lift
255
Intake Valve Lash (in.)
0.024
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.612
Quantity
Sold individually
Valve Lift with Factory Rocker Arm Ratio
0.612 int./0.630 exh.
Valve Springs Required
Yes
Lobe Separation (Deg)
110
Manufacturer's Part Number:
402A7LUN
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