SKU: 12-250-3

12-250-3 SBC, Xtreme Energy 240/246 Hydraulic Flat Tappet Camshaft, Chevy Small Block, 350


In Stock


COMP Cams 12-250-3 Xtreme Energy Camshafts, Small Block Chevy 350 Hydraulic Flat Tappet

Street strip Camshaft for Small Block Chevy 350 

Street/strip, 2800+ stall, likes headers and gears, rough idle.

Xtreme Energy™ 240/246 Hydraulic Flat Tappet Cam for Chevy Small Block street/strip applications. 2800+ Stall, likes headers and gears. Rough idle.

Cam Specs:

Grind Number:  XE284H

RPM Operating Range: 2,300-6,500

Advertised Duration: 284/296

Duration @ .050 Inch Lift: 240/246

Valve Lift: 0.507/0.51

Lobe Lift: 0.338/0.341

Lobe Separation: 110

Intake Centerline: 106

Exhaust Close ATDC: 35

Intake Open BTDC: 34

Exhaust Open BBDC: 80

Intake Close ABDC: 69

Camshaft Gear Attachment: 3-Bolt

Comp Cams Australia, Total Performance is a Comp Cams Australia dealer. 


SKU 12-250-3
Barcode # 036584023555
Lifters Included No
Camshaft Series Xtreme Energy
Exhaust Duration At .050 Inch Lift 246
Advertised Exhaust Duration 296
intake valve lift 0.507
Camshaft Gear Attachment 3-Bolt
Basic Operating Rpm Range 2,300-6,500
Lobe Separation 110
Cam Type Hydraulic Flat Tappet
Lifter Type Hydraulic Flat Tappet
Valve Springs Required Yes
Grind Number XE284H
Intake Duration At .050 Inch Lift 240
Advertised Intake Duration 284
Exhaust Valve Lift 0.51
Camshaft Material Cast Iron


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