✨ New Arrivals Just Dropped!Explore
Thumpr Hydraulic Flat Tappet Camshaft <br> 55-81 Pontiac 265-455
HomeStore

Thumpr Hydraulic Flat Tappet Camshaft <br> 55-81 Pontiac 265-455

Thumpr Hydraulic Flat Tappet Camshaft <br> 55-81 Pontiac 265-455

Description:

K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.

Features:

  • Kit Type: K-Kit - Complete Kit
  • Lobe Separation: 107 DD
  • Intake Valve Lift: 0.478 IN
  • Exhaust Valve Lift: 0.465 IN
  • Lifters Included: Yes
  • Valve Springs Included: Yes
  • Assembly Lubricant Included: Yes
  • Camshaft Material: Cast Iron
  • Lifter Type: Hydraulic Flat Tappet
  • Gaskets Included: No
  • Camshaft Series: Thumpr
  • Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
  • Usage: Street/Performance
  • Cam Type: Hydraulic Flat Tappet
  • Basic Operating RPM Range: 2,000-5,800
  • Intake Duration at .050 Inch Lift: 227 DD
  • Exhaust Duration at .050 inch Lift: 241 DD
  • Advertised Intake Duration: 279 DD
  • Advertised Exhaust Duration: 297 DD


  • Package Includes:

  • Engine Camshaft Kit
  • $260.38

    Original: $743.95

    -65%
    Thumpr Hydraulic Flat Tappet Camshaft <br> 55-81 Pontiac 265-455

    $743.95

    $260.38

    Thumpr Hydraulic Flat Tappet Camshaft <br> 55-81 Pontiac 265-455

    Description:

    K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.

    Features:

  • Kit Type: K-Kit - Complete Kit
  • Lobe Separation: 107 DD
  • Intake Valve Lift: 0.478 IN
  • Exhaust Valve Lift: 0.465 IN
  • Lifters Included: Yes
  • Valve Springs Included: Yes
  • Assembly Lubricant Included: Yes
  • Camshaft Material: Cast Iron
  • Lifter Type: Hydraulic Flat Tappet
  • Gaskets Included: No
  • Camshaft Series: Thumpr
  • Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
  • Usage: Street/Performance
  • Cam Type: Hydraulic Flat Tappet
  • Basic Operating RPM Range: 2,000-5,800
  • Intake Duration at .050 Inch Lift: 227 DD
  • Exhaust Duration at .050 inch Lift: 241 DD
  • Advertised Intake Duration: 279 DD
  • Advertised Exhaust Duration: 297 DD


  • Package Includes:

  • Engine Camshaft Kit
  • Product Information

    Shipping & Returns

    Description

    Description:

    K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.

    Features:

  • Kit Type: K-Kit - Complete Kit
  • Lobe Separation: 107 DD
  • Intake Valve Lift: 0.478 IN
  • Exhaust Valve Lift: 0.465 IN
  • Lifters Included: Yes
  • Valve Springs Included: Yes
  • Assembly Lubricant Included: Yes
  • Camshaft Material: Cast Iron
  • Lifter Type: Hydraulic Flat Tappet
  • Gaskets Included: No
  • Camshaft Series: Thumpr
  • Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
  • Usage: Street/Performance
  • Cam Type: Hydraulic Flat Tappet
  • Basic Operating RPM Range: 2,000-5,800
  • Intake Duration at .050 Inch Lift: 227 DD
  • Exhaust Duration at .050 inch Lift: 241 DD
  • Advertised Intake Duration: 279 DD
  • Advertised Exhaust Duration: 297 DD


  • Package Includes:

  • Engine Camshaft Kit