No hassle
returns
Live in-stock
inventory
Save over
60% retail
You have no items in your shopping cart.
June Sale: $143.07
In Stock
May ship from manufacturer
Free Shipping
Part number: 24-278-4
Competitor Pricing
Product Details
Comp Cams 24-278-4 Drag Race
Products specifications
Advertised Duration 278 int./278 exh.
Advertised Exhaust Duration 278
Advertised Intake Duration 278
Basic Operating RPM Range 2,000-5,000
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 227 int./227 exh.
Exhaust Duration at 050 inch Lift 227
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.486 in.
Grind Number CRH 278H-8
Intake Duration at 050 inch Lift 227
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.502 in.
Lobe Separation (degrees) 108
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.502 int./0.486 exh. lift
Valve Springs Required Yes
Title 24-278-4 CamShaft, CRH 278H-8
Engine Make/Size Mopar 426 Hemi
RPM Range 1000-7000
Usage Strip
Exh. Duration @ .050 in. (Deg) 227
Exh. Duration Advertised (Deg) 278
Exhaust Valve Lift (in.) 0.486
Int. Duration @ .050 in. (Deg) 227
Int. Duration Advertised (Deg) 278
Intake Valve Lift (in.) 0.502
Lifter Type Hydraulic Flat Tappet
  • Drag Race Xtreme RX Camshaft
  • 1 Year Limited Warranty
Reviews
Add your review
S
Order 12486. Item was simple to find and the website made it very easy to navigate. I appreciated the ability to pay with paypal and email notifications gave me confidence that everything was taken care of properly.
S
Excellent
1
Great Prices and fast, fast shipping.  I will definitely do business with them again.
S
Ordered some fluid coolers for a project, great price, easy website, FAST shipping!
Show All Reviews
Fitment
Dodge Challenger
1971 Dodge Challenger ALL
1970 Dodge Challenger ALL
Dodge Charger
1971 Dodge Charger ALL
1970 Dodge Charger ALL
1969 Dodge Charger ALL
1968 Dodge Charger ALL
1967 Dodge Charger ALL
1966 Dodge Charger ALL
Dodge Coronet
1971 Dodge Coronet ALL
1970 Dodge Coronet ALL
1969 Dodge Coronet ALL
1968 Dodge Coronet ALL
1967 Dodge Coronet ALL
Plymouth Cuda
1971 Plymouth Cuda ALL
1970 Plymouth Cuda ALL
Plymouth GTX
1971 Plymouth GTX ALL
1970 Plymouth GTX ALL
1969 Plymouth GTX ALL
1968 Plymouth GTX ALL
Plymouth Roadrunner
1971 Plymouth Roadrunner ALL
1970 Plymouth Roadrunner ALL
1969 Plymouth Roadrunner ALL
1968 Plymouth Roadrunner ALL
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy