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Xtreme Energy 4/7 Swap 230/236 Hydraulic Flat Cam for Chevrolet Small Block

Xtreme Energy™ 4/7 Swap 230/236 Hydraulic Flat Tappet Cam for Chevy Small Block. Very strong mid-range torque and throttle response. 2500+ Stall.
  • For Hydraulic Flat Tappet Lifters; Fits '58-'021 262-400 cid Chevy Small Blocks2

  • Very strong mid-range torque & throttle response • 2500+ stall

  • 4 / 7 Swap Firing Order

1: Cams for '55-'57 engines can be custom ordered. Please Call, Email, Twitter or Live Chat for details.

2: The '87+ Chevy Small Block received provisions for roller lifters. Most '87 - '93 GM cars came with roller lifters, but most '87 - '95 trucks came with flat tappet lifters in roller lifter style blocks. If a roller cam is desired and your block has OEM-style roller cam provisions. COMP Hyd. Roller Lifter Install Kit for '87-'90 Blocks or '91-'02 Blocks can be purchased, as well as a '87+ OE-Style Hyd. Roller Cam and '87+ OE-Style Roller Lifters. Roller cam conversion in pre-'87 blocks requires Retro-Fit Hyd. Roller Cam and Retro-Fit Link Bar Lifters.

More Information
UPC 036584096603
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
RPM Operating Range 1,800-6,000
Cam Type Hydraulic Flat Tappet
Camshaft Series Xtreme Energy 4 and 7 Swap Firing Order
Camshaft Gear Attachment 3-Bolt
Usage Street/Performance
California Proposition 65 WARNING: Cancer and Reproductive Harm
Advertised Intake Duration 274
Advertised Exhaust Duration 286
Intake Duration at .050 Inch Lift 230
Exhaust Duration at .050 Inch Lift 236
Intake Valve Lift 0.49
Exhaust Valve Lift 0.49
Lobe Lift Intake 0.327
Lobe Lift Exhaust 0.327
Lobe Separation 110
Intake Centerline 106
Valve Timing Lift 0.006
Exhaust Close ATDC 30
Intake Open BTDC 29
Exhaust Open BBDC 75
Intake Close ABDC 64
Lifter Style Hydraulic Flat Tappet