No hassle
returns
Live in-stock
inventory
Save over
60% retail
You have no items in your shopping cart.
August Sale: $415.66
In Stock
May ship from manufacturer
Free Shipping
Part number: K51-207-4
Competitor Pricing
Product Details
Comp Cams K51-207-4 Dual Energy Camshaft Kit
Products specifications
Advertised Duration 265 int./269 exh.
Advertised Exhaust Duration 269
Advertised Intake Duration 265
Assembly Lubricant Included Yes
Basic Operating RPM Range 1,200-5,500
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 211 int./221 exh.
Exhaust Duration at 050 inch Lift 221
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.465 in.
Gaskets Included No
Grind Number 265DEH
Intake Duration at 050 inch Lift 211
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.442 in.
Lifter Style Hydraulic flat tappet
Lifters Included Yes
Lobe Separation (degrees) 110
Locks Included Yes
Outside Diameter of Outer Spring (in) 1.384 in.
Pushrods Included No
Quantity Sold as a kit.
Retainers Included Yes
Rocker Arms Included No
Timing Chain and Gears Included Yes
Timing Chain Style Double roller
Valve Lift with Factory Rocker Arm Ratio 0.442 int./0.465 exh. lift
Valve Springs Included Yes
Valve Springs Required No
Valve Stem Seals Included Yes
Title K51-207-4 CamShaft Kit, P8 265DEH-10
Engine Make/Size Pontiac 265-455
RPM Range 1000-7000
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 221
Exh. Duration Advertised (Deg) 269
Exhaust Valve Lift (in.) 0.465
Int. Duration @ .050 in. (Deg) 211
Int. Duration Advertised (Deg) 265
Intake Valve Lift (in.) 0.442
Lifter Type Hydraulic Flat Tappet
  • More Exhaust Duration And Lift Than Intake
  • Increased Mid And Upper RPM Power
  • 1 Year Limited Warranty
Reviews
Add your review
A
First of all, I can not believe how fast I recieved my order, 2 DAYS! Best of all, the instructions made it easy for a non mechanic like me to install.
K
They were Very quick and i was very happy with the service i got!! 9-10*
B
Best price I could find on the web even after paying for shipping!  Shipped in a couple of days and great service!
B
Great price on at least my item. A bit high on the two day shipping. Hopefully the shipping is quick!
Show All Reviews
Fitment
Buick Century
1980 Buick Century ALL
1979 Buick Century ALL
Buick Electra
1980 Buick Electra ALL
Buick Estate Wagon
1980 Buick Estate Wagon ALL
Buick LeSabre
1980 Buick LeSabre ALL
1979 Buick LeSabre ALL
1978 Buick LeSabre ALL
1977 Buick LeSabre ALL
Buick Regal
1980 Buick Regal ALL
1979 Buick Regal ALL
Buick Skylark
1977 Buick Skylark ALL
Oldsmobile Delta 88
1979 Oldsmobile Delta 88 ALL
Show All Vehicle Fitments
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