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COMP Cams 11-423-8 BBC BB Chevy 396 427 454 Xtreme Energy 276 Roller Camshaft Cam

Our Products: Camshafts & Cam Kits > Camshafts & Kits- Chevy Big Block Hydraulic Roller
SKU: 11-423-8
COMP CAMS 11-423-8 Big Block Chevy EXTREME ENERGY XR 276 HR Retro-Fit Hydraulic Roller Cam Chevrolet 396-454 c.i. 8 CYL. 1965-1996 Hydraulic Roller-Great for Street Machines, needs intake, headers, stall, and gears. More details...
List Price: $383.58
Price: $264.95
You Save: $118.63 (31%)
COMP Cams 11-423-8 BBC BB Chevy 396 427 454 Xtreme Energy 276 Roller Camshaft Cam
COMP Cams 11-423-8 BBC BB Chevy 396 427 454 Xtreme Energy 276 Roller Camshaft Cam
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Product Details

 

COMP CAMS 11-423-8 Big Block Chevy

EXTREME ENERGY XR 276 HR Retro-Fit Hydraulic Roller Cam

 

Chevrolet 396-454 c.i. 8 CYL. 1965-1996

Hydraulic Roller-Great for Street Machines, needs intake, headers, stall, and gears.

 

Xtreme Energy Camshafts

Benefits:
• Quicker opening lobe profiles deliver increased responsiveness &
more area under the lift curve
• More vacuum allows a step up in duration for greater performance
• Best seller; Excellent all around performance in street carbureted
applications


Important Considerations:
• Work best with COMP Cams® roller rockers and matched valve springs
• Require other performance parts (intake manifold, headers, etc.) for
best performance

 

Camshaft Specs:

PART

NUMBER

 

Valve Setting

RPM

Range 

Cam Grind

Number

Duration

Valve Lift @ 1.7:1

Lobe Sep.

Angle

Int.

Ext.

Adv.

@.050"

In.

Ex.

In.

Ex.

In.

Ex.

11-423-8

Hyd.

Hyd.

1900-5600

 XE276HR

276

282

224

230

 0.510

 0.510

 110

 

 

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