No hassle
returns
Live in-stock
inventory
Save over
60% retail
You have no items in your shopping cart.
July Sale: $1,168.87
In Stock
May ship from manufacturer
Free Shipping
Part number: CL42-601-9
Competitor Pricing
Product Details
Comp Cams CL42-601-9 CAM - LIFTER KIT- OL 291TH R7 Thumper
Products specifications
Advertised Duration 291 int./311 exh.
Advertised Exhaust Duration 311
Advertised Intake Duration 291
Assembly Lubricant Included No
Basic Operating RPM Range 2,000-5,800
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 235 int./249 exh.
Exhaust Duration at 050 inch Lift 249
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.532 in.
Gaskets Included No
Grind Number 291THR7
Intake Duration at 050 inch Lift 235
Intake Valve Lift with Factory Rocker Arm Ratio 0.540 in.
Lifter Style Hydraulic roller
Lifters Included Yes
Lobe Separation (degrees) 107
Locks Included No
Pushrods Included No
Quantity Sold as a kit.
Retainers Included No
Rocker Arms Included No
Timing Chain and Gears Included No
Valve Lift with Factory Rocker Arm Ratio 0.540 int./0.532 exh.
Valve Springs Included No
Valve Springs Required Yes
Valve Stem Seals Included No
Title CL42-601-9 Cam and Lifter Kit, OL 291TH R7 THUMPR
Usage Street/Strip
Engine Make/Size Olds 260-455
RPM Range 2000-5800
Exh. Duration @ .050 in. (Deg) 249
Exh. Duration Advertised (Deg) 311
Exhaust Valve Lift (in.) 0.532
Int. Duration @ .050 in. (Deg) 235
Int. Duration Advertised (Deg) 291
Intake Valve Lift (in.) 0.540
Lifter Type Hydraulic Roller Retrofit
COMP Cams CAM - LIFTER KIT- OL 291TH R7 THUMPR
Reviews
Add your review
T
The price as well as the turn time for receiving my product was great. I placed an order late Sunday evening and I have received my order by Wednesday of that week. I still can't get over how great the price was for the bike rack I ordered compared to all of the other sites out there.
D
Have not recieved order yet, but price was good. Will see how long it takes and if I get the right product. Writing this review before arrivial.
C
fast shipping, lowest prices.
L
Best Price and fast shipping, not bad price for the shipping cost
Show All Reviews
Fitment
Buick Apollo
1975 Buick Apollo ALL
Buick Centurion
1973 Buick Centurion ALL
1972 Buick Centurion ALL
Buick Century
1977 Buick Century ALL
1974 Buick Century ALL
1973 Buick Century ALL
1972 Buick Century ALL
Buick Electra
1989 Buick Electra ALL
1988 Buick Electra ALL
1987 Buick Electra ALL
1986 Buick Electra ALL
1985 Buick Electra ALL
1984 Buick Electra ALL
1983 Buick Electra ALL
1982 Buick Electra ALL
1981 Buick Electra ALL
1980 Buick Electra ALL
1979 Buick Electra ALL
1978 Buick Electra ALL
1977 Buick Electra ALL
1976 Buick Electra ALL
1975 Buick Electra ALL
1974 Buick Electra ALL
1973 Buick Electra ALL
1972 Buick Electra ALL
Buick Estate Wagon
1983 Buick Estate Wagon ALL
1982 Buick Estate Wagon ALL
1981 Buick Estate Wagon ALL
1980 Buick Estate Wagon ALL
1979 Buick Estate Wagon ALL
1978 Buick Estate Wagon ALL
1977 Buick Estate Wagon ALL
1976 Buick Estate Wagon ALL
1975 Buick Estate Wagon ALL
1974 Buick Estate Wagon ALL
1973 Buick Estate Wagon ALL
1972 Buick Estate Wagon ALL
Buick Gran Sport
1972 Buick Gran Sport ALL
Buick GS
1972 Buick GS 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