COMP Cams Xtreme Energy XE268H-10 Camshaft for Small Block Chevy.
Chevrolet 262-400 c.i. 8 cyl. 1958-1998. For '58-'98 262-400 cid Small Block Engines w/ Flat Tappet Cam - Great For Street Machines, Largest Cam For Stock Converter, Better w/ 2000+ Stall. Hydraulic - Xtreme Energy: Great for street machines, largest cam for stock converter, better with 2000 stall.
Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve. More vacuum allows an increase in duration for improved performance & assists power brakes. Excellent performance in street carbureted applications. Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.
COMP Cams 12-242-2 Xtreme Energy Hydraulic Camshaft, Chevy S/B COMP Cams
COMP Cams 12-242-2 Xtreme Energy Hydraulic Camshaft, Chevy S/B
Sku # 282122422
Mfr. Part # 12-242-2
Condition
New
Brand
COMP Cams
Sold
Each
Details
Info
COMP Cams Xtreme Energy XE268H-10 Camshaft for Small Block Chevy.

Chevrolet 262-400 c.i. 8 cyl. 1958-1998. For '58-'98 262-400 cid Small Block Engines w/ Flat Tappet Cam - Great For Street Machines, Largest Cam For Stock Converter, Better w/ 2000+ Stall. Hydraulic - Xtreme Energy: Great for street machines, largest cam for stock converter, better with 2000 stall.

  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance & assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.
Application
This Part Fits
1982 Oldsmobile 305
1977-80 Buick 305
1955-86 Chevy 262-400
1967-86 GMC 283-400
1971-86 Pontiac 305-350
Specs
Sold in Quantity
Each
Camshaft Type
Hydraulic Flat Tappet
RPM Range
1600-5800
Intake Duration
268
Exhaust Duration
280
Intake Duration (.050" Lift)
224
Exhaust Duration (.050" Lift)
230
External Ignition Box Required
No
Lobe Separation
110
GTIN Code
036584023531
Valve Springs Required
Yes
Intake Valve Lift w/ Rocker Arm Ratio
0.477
Grind Number
CS XE268H-10
MFG. Part #
12-242-2
Exhaust Valve Lift w/ Rocker Arm Ratio
0.480
Reviews

Will be buying more.

Rated
Product Rating
by Kyle on February 23, 2019

Summary: This should work great for my mild 350 build.

Yes, I recommend this product.

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