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COMP Cams Camshaft/ Lifter/ Timing Gear/ Valve Spring Kit K426019

Authorized Dealer
Brand: COMP Cams COMP Cams
0 reviews
  • Have a product question? Ask us
  • Part Number: K42-601-9
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by July 17
Retail: $1,739.84
Price: $1,656.99
You Save: $82.85
Advertised Exhaust Duration (DEG)
311 Degree
Advertised Intake Duration (DEG)
291 Degree
Camshaft Type
Retro-Fit Hydraulic Roller
Computer Controlled Compatible
No
Engine Compatibility
Oldsmobile V8 260-455 Cubic Inch
Exhaust Duration At 0.050 Lift (DEG)
249 Degree
Exhaust Lift (IN)
0.526 Inch
Exhaust Valve Lash (IN)
0 Inch
Grind Number
291THR7
Idle Characteristics
Rough
Includes Assembly Lubricant
Yes
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COMP Cams Camshaft/ Lifter/ Timing Gear/ Valve Spring Kit

Camshaft/ Lifter/ Timing Gear/ Valve Spring Kit; Thumpr ™; For Use With Olds 4.3L-7.5L/260-455 Cubic Inch; Double Roller Chain Drive; Retro-Fit Hydraulic Roller; 2000-5800 RPM Range; 235 Degree Intake Duration @ 0.050 Inch Lift; 249 Degree Exhaust Duration @ 0.050 Inch Lift; 0.540 Inch Intake Valve Lift; 0.526 Inch Exhaust Valve Lift; 107 Degree Lobe Separation; With Lifters/Valve Springs/Retainers/Locks/Valve Stem Seals/Timing Chain Set/Assembly Lube/Decals/Instructions

MPN: K426019

Engine Compatibility: Oldsmobile V8 260-455 Cubic Inch
Timing Type: Double Roller Chain Drive
Camshaft Type: Retro-Fit Hydraulic Roller
RPM - Low: 2000
RPM - High: 5800
Advertised Exhaust Duration (DEG): 311 Degree
Advertised Intake Duration (DEG): 291 Degree
Exhaust Duration At 0.050 Lift (DEG): 249 Degree
Exhaust Lift (IN): 0.526 Inch
Exhaust Valve Lash (IN): 0 Inch
Idle Characteristics: Rough
Intake Duration Lift At 0.050 Lift (DEG): 235 Degree
Intake Lift (IN): 0.54 Inch
Intake Valve Lash (IN): 0 Inch
Lobe Separation Angle (DEG): 107 Degree
Rocker Arm Ratio: 1.6
Lifter Style: Hydraulic Roller
Outside Diameter Of Outer Spring (IN): 1.55 Inch
Computer Controlled Compatible: No
Includes Retainers: Yes
Includes Locks: Yes
Includes Valve Stem Seals: Yes
Includes Assembly Lubricant: Yes
Includes Pushrods: No
Includes Rocker Arms: No
Includes Gaskets: No
Includes Timing Chain Set: Yes
Includes Decals: Yes
Grind Number: 291THR7

Features

  • Limited 1 Year Warranty
Specifications of COMP Cams Camshaft/ Lifter/ Timing Gear/ Valve Spring Kit K426019
Advertised Exhaust Duration (DEG) 311 Degree
Advertised Intake Duration (DEG) 291 Degree
Camshaft Type Retro-Fit Hydraulic Roller
Computer Controlled Compatible No
Engine Compatibility Oldsmobile V8 260-455 Cubic Inch
Exhaust Duration At 0.050 Lift (DEG) 249 Degree
Exhaust Lift (IN) 0.526 Inch
Exhaust Valve Lash (IN) 0 Inch
Grind Number 291THR7
Idle Characteristics Rough
Includes Assembly Lubricant Yes
Includes Decals Yes
Includes Gaskets No
Includes Locks Yes
Includes Pushrods No
Includes Retainers Yes
Includes Rocker Arms No
Includes Timing Chain Set Yes
Includes Valve Stem Seals Yes
Intake Duration Lift At 0.050 Lift (DEG) 235 Degree
Intake Lift (IN) 0.54 Inch
Intake Valve Lash (IN) 0 Inch
Lifter Style Hydraulic Roller
Lobe Separation Angle (DEG) 107 Degree
Outside Diameter Of Outer Spring (IN) 1.55 Inch
Rocker Arm Ratio 1.6
RPM - High 5800
RPM - Low 2000
Timing Type Double Roller Chain Drive

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