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Thumpr Hydraulic Roller Camshaft <br> 58-65 Chevy 348-409
COMP CAMS
®

Thumpr Hydraulic Roller Camshaft
58-65 Chevy 348-409

SKU: CCA-48-601-10
$739.95

Availability: Out Of Stock

Specification
Product Description Reviews
Description:

Mutha' Thumpr 4/7 Swap 235/249 Hydraulic Roller Cam

Features:

  • Camshaft Series: Thumpr 4 and 7 Swap Firing Order
  • Intake Valve Lift: 0.574 IN
  • Exhaust Valve Lift: 0.558 IN
  • Lifters Included: No
  • Valve Springs Required: Yes
  • Assembly Lubricant Included: No
  • Camshaft Gear Attachment: 3-Bolt
  • Camshaft Material: Billet Steel
  • Engine Family: Chevrolet 348-409 c.i. 8 Cylinder (1958-1965)
  • Lifter Type: Hydraulic Roller
  • Cam Type: Hydraulic Roller
  • Grind Number: 47S 291MTHR-8
  • Grind Number: 47S 291MTHR-8
  • Basic Operating RPM Range: 2,200-6,200
  • Intake Duration at .050 Inch Lift: 235 DD
  • Exhaust Duration at .050 inch Lift: 249 DD
  • Advertised Intake Duration: 291 DD
  • Advertised Exhaust Duration: 311 DD
  • Lobe Separation: 108 DD


  • Package Includes:

  • Engine Camshaft


  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/