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Oval Track 4/7 Swap 248/250 Solid Flat Cam for Chevrolet Small Block


SOLID-1/4 to 3/8 tight, 327-358 cid. 11:1+ 2BBL with good intake and exhaust.


SBC - 1955-57 models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a camshaft with the oiling groove, please call us at 1-800-999-0853 or click here to contact us, and we will assist you with placing an order.

More Information
UPC 036584084143
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
RPM Operating Range 3,000-6800
Cam Type Solid Flat Tappet
Camshaft Series Oval Track 4 and 7 Swap Firing Order
Camshaft Gear Attachment 3-Bolt
Usage Strip
California Proposition 65 WARNING: Cancer and Reproductive Harm
Advertised Intake Duration 278
Advertised Exhaust Duration 284
Intake Duration at .050 Inch Lift 248
Exhaust Duration at .050 Inch Lift 250
Intake Valve Lift 0.531
Exhaust Valve Lift 0.525
Lobe Lift Intake 0.354
Lobe Lift Exhaust 0.35
Lobe Separation 106
Intake Centerline 106
Valve Timing Lift 0.02
Exhaust Close ATDC 19
Intake Open BTDC 18
Exhaust Open BBDC 51
Intake Close ABDC 50
Lifter Style Solid Flat Tappet