COMP Cams
COMP Cams Camshaft P8 XR264HR-10 51-413-11
COMP Cams Camshaft P8 XR264HR-10 51-413-11
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$654.76 USD
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$654.76 USD
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- Tracking emailed when it ships
- Free fitment check before you order
Camshaft P8 XR264HR-10 from COMP Cams. The part number and specifications are listed below. The camshaft sets when each valve opens and how far. Its profile shapes how the engine makes power.
Quick facts
- Brand: COMP Cams
- Part type: Camshaft
Listed fitment
- 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, Custom Safari Transcontinental
- 1967 - 1970 Pontiac Executive Safari, Base
- 1967 Pontiac Firebird 326
- 1968 - 1969 Pontiac Firebird 350
- 1969 Pontiac Firebird 350 HO
- 1967 - 1969 Pontiac Firebird 400, Sprint
- 1967 - 1979 Pontiac Firebird Base
- 1970 - 1979 Pontiac Firebird Esprit, Formula
- 1967 - 1968 Pontiac Firebird HO
- 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 LJ, SJ
- 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
- …and 10 more
Tip: Follow the cam break-in procedure for flat-tappet cams, and use assembly lube on the lobes.
COMP Cams camshaft: what to know
Performance cams trade some low-speed manners for more power higher in the rev range. Stock-profile cams restore factory behavior.
Fitment notes
- Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Lifters. New lifters on a new cam, especially flat tappet.
- Valve springs. Match springs to the cam lift.
- Timing set. A fresh timing set keeps cam timing accurate.
More for your car: Camshafts · All Camshafts · Engine
Questions about camshaft
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need new valve springs with a new cam?
If the cam has more lift than stock, matching springs are usually needed. Check the cam card from the brand.
Where do specs and warranty details come from?
From COMP Cams. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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