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Part number: K42-602-9
Product Details
Comp Cams K42-602-9 Camshaft Kit, Ol 299th R7 Thumper
Products specifications
Advertised Duration 299 int./319 exh.
Advertised Exhaust Duration 319
Advertised Intake Duration 299
Assembly Lubricant Included No
Basic Operating RPM Range 2,300-6,100
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 243 int./257 exh.
Exhaust Duration at 050 inch Lift 257
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.537 in.
Footnotes 5 - Requires distributor gear upgrade.
Gaskets Included No
Grind Number 299THR7
Intake Duration at 050 inch Lift 243
Intake Valve Lift with Factory Rocker Arm Ratio 0.552 in.
Lifter Style Hydraulic roller
Lifters Included Yes
Lobe Separation (degrees) 107
Locks Included Yes
Outside Diameter of Outer Spring (in) 1.437 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 0.552 int./0.537 exh.
Valve Springs Included Yes
Valve Springs Required No
Valve Stem Seals Included Yes
Title K42-602-9 CamShaft Kit, OL 299TH R7 THUMPR
Usage Street/Strip
Engine Make/Size Olds 260-455
RPM Range 2000-9000
Exh. Duration @ .050 in. (Deg) 257
Exh. Duration Advertised (Deg) 319
Exhaust Valve Lift (in.) 0.537
Int. Duration @ .050 in. (Deg) 243
Int. Duration Advertised (Deg) 299
Intake Valve Lift (in.) 0.552
Lifter Type Hydraulic Roller Retrofit

Oval Track Standard Base Circle; Camshaft; Mech. Roller; 4200-7200rpm; Adv. Dur. 296-8 Int.308-5 Exh.; Valve Lift .660 Int..630 Exh.; Lobe Angle 106 Deg.;

Reviews
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N
ordered 4 cans to prime/paint/clear coat some rims.  paint came in 2-3 days (incredibly fast). They forgot a can, i emailed and got a reply within 20 minutes, and the can was on my doorstep the next day.  im very impressed
J
I would def order again from them great price and fast shipping.
A
Entered promo code wt10 for 10% off and free shipping and it didn't process when I checked out
A
Good selection, lowest price. Fast shipping. Thanks again!!!
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