Comp Cams Xtreme Energy Camshafts,P8 XR276HR-10
SKU: 74441875796

Comp Cams Xtreme Energy Camshafts,P8 XR276HR-10

Sale price$550.33 Regular price$611.48
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Comp Cams Xtreme Energy Camshafts,P8 XR276HR-10Xtreme Energy Camshafts Camshaft, Hydraulic Roller Tappet, Advertised Duration 276 282, Lift . 502 . 510, Pontiac, V8, Each. COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Whether your use is off roading, towing, or street performance, there's an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top end horsepower than

Xtreme Energy Camshafts

Camshaft, Hydraulic Roller Tappet, Advertised Duration 276/282, Lift .502/.510, Pontiac, V8, Each.

COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Whether your use is off-roading, towing, or street performance, there's an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers-while delivering increased engine vacuum. Hundreds of models are available for fitment on vehicles from 1955 to the present. Select the cam designed for your application.

Specifications

Part Type:Camshafts

Product Line:COMP Cams Xtreme Energy Camshafts

Cam Style:Hydraulic roller tappet

Basic Operating RPM Range:1,800-5,600

Intake Duration at 050 inch Lift:224

Exhaust Duration at 050 inch Lift:230

Duration at 050 inch Lift:224 int./230 exh.

Advertised Intake Duration:276

Advertised Exhaust Duration:282

Advertised Duration:276 int./282 exh.

Intake Valve Lift with Factory Rocker Arm Ratio:0.502 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio:0.510 in.

Valve Lift with Factory Rocker Arm Ratio:0.502 int./0.510 exh.

Lobe Separation (degrees):110

Computer-Controlled Compatible:No

Valve Springs Required:Yes

Quantity:Sold individually



Vehicle Fitments:

Year Make Model Submodel
1958 - 1979 Pontiac Bonneville Base
1976 - 1979 Pontiac Bonneville Brougham
1959 - 1962 Pontiac Bonneville Custom
1959 - 1979 Pontiac Bonneville Safari
1964 - 1967 Pontiac Catalina 2+2
1955 - 1979 Pontiac Catalina Base
1971 - 1972 Pontiac Catalina Brougham
1959 - 1979 Pontiac Catalina Safari
1962 - 1970 Pontiac Catalina Ventura
1955 - 1958 Pontiac Chieftain Base, Safari
1957 Pontiac Chieftain Custom Safari Transcontinental, Custom Safari
1967 - 1970 Pontiac Executive Base, Safari
1967 Pontiac Firebird 326
1968 - 1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1967 - 1979 Pontiac Firebird Base
1970 - 1979 Pontiac Firebird Esprit, Formula
1967 - 1968 Pontiac Firebird HO
1967 - 1969 Pontiac Firebird Sprint, 400
1969 - 1979 Pontiac Firebird Trans Am
1973 - 1979 Pontiac Grand Am Base
1976 Pontiac Grand LeMans BR
1976 - 1979 Pontiac Grand LeMans LE
1975 - 1979 Pontiac Grand LeMans Safari, Base
1962 - 1979 Pontiac Grand Prix Base
1975 - 1979 Pontiac Grand Prix SJ, LJ
1971 - 1977 Pontiac Grand Safari Base
1971 - 1974 Pontiac Grandville Base
1975 Pontiac Grandville Brougham
1964 - 1973 Pontiac GTO Base
1970 - 1971 Pontiac GTO The Judge
1963 - 1979 Pontiac LeMans Base
1972 - 1974 Pontiac LeMans Luxury
1969 - 1979 Pontiac LeMans Safari
1974 Pontiac LeMans Safari Luxury
1970 - 1977 Pontiac LeMans Sport
1976 - 1977 Pontiac LeMans Sport Coupe
1971 Pontiac LeMans T37
1955 - 1966 Pontiac Star Chief Base
1955 - 1957 Pontiac Star Chief Custom
1958 Pontiac Star Chief Custom Safari, Super Deluxe
1966 Pontiac Star Chief Executive
1958 Pontiac Super Chief Base
1961 - 1970 Pontiac Tempest Base
1961 - 1969 Pontiac Tempest Custom, Safari
1970 Pontiac Tempest GT
1961 Pontiac Tempest LeMans
1960 - 1977 Pontiac Ventura Base
1974 Pontiac Ventura Custom, GTO
1977 Pontiac Ventura SJ
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74441875796

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 66 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Chris G
Port Orchard, US
★★★★★ 5
Easy installation
Size: 8.8" x 9.3" x 1.1"
It fit my 2011 Honda accord coupe 👍🏼
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
T
Verified Purchase
Teresa
Omaha, US
★★★★★ 5
Works great
Size: 8.8" x 9.3" x 1.1"
Good filter
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2025
T
Verified Purchase
tonyb
West Palm Beach, US
★★★★★ 5
Fit as stated
Size: 8.8" x 9.3" x 1.1"
Perfect fit for my 2013 Honda and price was great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2025
S
Shire23
Phoenix, US
★★★★★ 5
Great Replacement Cabin Air Filters for my 2008 Honda Civic
Size: 2Pcs, Size: 2Pcs
Item Reviewed: CF10134 Cabin Air Filter with Activated Carbon Replacement for CP134, Fit for Honda Accord/Civic/Odyssey/CR-V and Acura MDX/TSX/TLX/RDX/Ridgeline (2 pack) ℹ️ Summary I picked these up because I needed some replacement cabin air filters for my 2008 Honda Civic. These seem like decent quality and they were a perfect fit in my car. For $15 at time of order for two air filters it was a solid deal that I can glad recommend to others. I hate writing short reviews, but there’s not much else to say about these. Here is how I rate items: 5 ⭐️ = Completely exceeds expectations. 4 ⭐️ = Works well with minor concerns. 3 ⭐️ = Does the job, nothing special. 2 ⭐️ = Some things work, but lots of issues. 1 ⭐️ = Didn’t work well, not worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
T
TLau
Birmingham, US
★★★★★ 4
Good fit for Acura MDX
Size: 8.8" x 9.3" x 1.1"
This is an air cabin filter that will fit many cars, and in my case a 2019 MDX. Since this kind of filter is not doing anything critical like keeping dirt out of an engine, I shop around for non-OEM filters for something that strikes a balance between price versus performance. This filter just filters out dust in a car cabin, and when we’re not in our cars, we don’t have the benefit of an air filter when we are walking around outdoors. At a fraction of the price of an Acura filter, this filter seems to strike that balance. The filter media looks sturdy and is embedded with charcoal to help absorb odors. Installation is very straightforward in my MDX, and similar in most cars. There is a compartment door inside the glovebox that first must be removed before changing the filter. Pay attention to the direction flow arrow that shows which way the filter should be installed. Overall I am satisfied with this filter. It is inexpensive, fits perfectly, and seems to do the job just fine. It is definitely worth trying if you are trying to save money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2024

recommand products