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Thumpr NSR Hydraulic Roller Camshaft <br> 97-15 GM LS GEN III IV 3-Bolt
Thumpr NSR Hydraulic Roller Camshaft <br> 97-15 GM LS GEN III IV 3-Bolt
Thumpr NSR Hydraulic Roller Camshaft <br> 97-15 GM LS GEN III IV 3-Bolt
COMP CAMS
®

Thumpr NSR Hydraulic Roller Camshaft
97-15 GM LS GEN III IV 3-Bolt

SKU: CCA-54-700-11
$541.95

Availability: Out Of Stock

Compatibility
Specification
Product Description Reviews
Description:

Stage 1 Thumpr 218/229 Hydraulic Roller Cam

Features:

  • Perfect choice for sound & power in performance truck applications. Budget friendly, No Springs Required (NSR) version of extremely popular Thumpr designs.
  • Camshaft Series: Thumpr NSR (No Springs Required)
  • Lobe Separation: 111 DD
  • Intake Valve Lift: 0.614 IN
  • Exhaust Valve Lift: 0.606 IN
  • Lifters Included: No
  • Valve Springs Required: No
  • Assembly Lubricant Included: No
  • Camshaft Gear Attachment: 3-Bolt
  • Camshaft Material: Billet Steel
  • Lifter Type: Hydraulic Roller
  • Usage: Street / Performance
  • CK-Kit Upgrade: CK54-700-11
  • Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
  • Stage: 1
  • MK-Kit Upgrade: MK54-700-11
  • Recommended Upgraded Stock Rocker Arms: 1477-16
  • Recommended Max-Lift BSR Shaft Rocker System: 1981-16
  • Recommended Cam Install Kit: 5621
  • Cam Type: Hydraulic Roller
  • Grind Number: 272LTH11
  • Grind Number: 272LTH11
  • Basic Operating RPM Range: 1,500-6,300
  • Intake Duration at .050 Inch Lift: 218 DD
  • Exhaust Duration at .050 inch Lift: 229 DD
  • Advertised Intake Duration: 272 DD
  • Advertised Exhaust Duration: 291 DD


  • Package Includes:

  • Engine Camshaft


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