0
0
×
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

COMP Cams Xtreme Energy 268H Hydraulic Flat Tappet Camshaft Only Lift: .477" /.480" Duration: 268°/280° RPM Range: 1600-5800

249-12-242-2


Product Q&A
View Now
Click image to zoom
Xtreme Energy 268H Hydraulic Flat Tappet Camshaft Only Lift: .477" /.480" Duration: 268°/280° RPM Range: 1600-5800
$214.95
3 left in stock
Xtreme Energy 268H Hydraulic Flat Tappet Camshaft Only
Lift: .477''/.480''
Duration: 268°/280°
RPM Range: 1600-5800
Free Shipping - Ships
QTY

Items You May Also Consider

12-242-2 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from #1 Mouse Motor Camshaft 307 sbc with many miles, Pull top end off , install..... -Early 60's 327 - 202 fuelly heads & springs -this XE Cam, lifters , pushrods, double roller -set of 1.6 ratio stamp steel rockers -X-Celerator IMCA open plenum intake -Flowtech shorty headers, and 2.5 " exhaust -Mechanical advance Mallory distributor, coil -1inch carb spacer, Edelbrock 500 for street For gas mileage and responsiveness low rpm Torque has choppy, lopy Idle, Cruze slowly to 2500 rpm in 1st and stomped the pedal, shifting at 4500 and everyone can't believe it, this little 307 runs em down with 3:43 gears, fun fun cheap to run screamer!!!
Date published: 2020-06-12
Rated 5 out of 5 by from I put this Xtreme energy cam in my 355 sb with a set of tricked out aluminum heads, lt put out 465 hp , l dropped this in my 71 Chevy k10 suburban, it turns heads and sounds with the choppy cam , and it pulls hard from 1600 to 6000 rpm. Thank you for a great product
Date published: 2018-01-31
  • y_2024, m_11, d_4, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_1, tr_2
  • loc_en_US, sid_10001_10001_29326, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_jegs

Would Comp Cam race series, flat tappet, hydraulic lifters( #84000) be suitable with this cam for a street driven engine? I have a new set on hand and would like to use them if suitable. Thanks!

Asked by: Nick
The Comp 249-12-242-2 cam will work with Comp 84000 lifter.
Answered by: jshook
Date published: 2024-04-10

I have this cam in a 68 camaro with a 355 sbc Edelbrock performer RPM heads, performer rpm air gap intake, 650 speed Demon carb, headers and a 700 r4 trans with 3.73 gears. My question is what stall converter should I use. Thanks

Asked by: White as 68
This is a mild cam and you could use a stock converter or step up to a 1600 stall converter.
Answered by: Rusty B
Date published: 2024-09-12

Would this cam produce a noticeable idle, which I prefer. And at some later date I will be installing an ATI PB600 Procharger @ 9 PSI boost though a 650 Holley Double Pumper set up. Any suggestions or recommendations welcome.

Asked by: Steve McDaniel
I would not suggest using this cam with boost, there would too much over lap on this cam. I would look at their boost line cam for the such as 249-12-404-4.
Answered by: BrandonJ
Date published: 2024-09-04
  • y_2024, m_11, d_4, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_US, sid_10001_10001_29326, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_jegs

Items You Need

Customers who viewed this item also viewed

Related Products

Produces Better Throttle ResponseProduces Top Engine HorsepowerDelivers Increased Engine Vacuum1 Year Limited WarrantyFord, 351, 351 Cleveland, 400, 351 Modified, 400 Modified, Ford F100, Mach 1, MustangVery strong mid-range and throttle response, 2400+ stall, 3.73+ gears. Ford 351C, 351M-400M 8 cyl. ...
Close
Hydraulic-Very strong mid-range and throttle response 2400+ stall 3.73+ gearsFord, 351, 351 Cleveland, 400, 351 Modified, 400 Modified, Ford F100, Mach 1, MustangVery strong mid-range and throttle response, 2400+ stall, 3.73+ gears. Ford 351C, 351M-400M 8 cyl. 1970-1983.
Close
Hydraulic-Great for Street Machines,largest cam for stock converter, 273-318 works best with 2000 stall.273, 360, 318, AMC, Dodge, Mopar, Plymouth, Dart, Road Runner, Charger, Challenger, 383, 400, 440, 426, HEMI, 426 Wedge, 426 HEMI, RB, B, HEMI, 392, Chrysler, LAGreat ...
Close

Recently Viewed

Some parts are not legal for use in California or other states with similar laws / regulations

Motor Vehicles

WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

Tools:

WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

Electrical Cords

WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.