Product Summary

Hydraulic Roller Tappet Camshaft Type, Lifters Included

  • Open Box
  • Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details
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Key Specs

Garage Sale TypeOpen Box
Camshaft TypeHydraulic Roller Tappet
Intake Duration (.050" Lift)224
Exhaust Duration (.050" Lift)236
RPM Range2000 to 6000
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Need To Know

Ineligible for Return

Contains items that cannot be returned

COMP Cams CL08-301-8 Details

Garage Sale Product

This is Garage Sale priced because it is a factory shipped open box item and returned that we don't carry in house.

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

CL08-301-8 - Cam and Lifter Kit, CS NR276HR-1 13.

Nitrous HP 1987-1998 305-350 Originally Equipped With Hydraulic Roller Camshaft, Except LT1 and LT4. Hydraulic Roller-Street Machine with 125+ Nitrous system or small supercharger. 2200 stall with lower gears. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • Wider lobe separation & added exhaust duration from base XE series help shift the power to higher RPM to allow use in nitrous applications
  • Early exhaust opening helps scavenge the extra spent gasses from nitrous or forced induction
  • Better time slips for nitrous passes at the strip

Application

1987-98 Chevy 305-350

Guides & Documents

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

COMP Cams CL08-301-8 Specifications

KEY SPECS
MFG. Part #CL08-301-8
BrandCOMP Cams
Garage Sale TypeOpen Box
Camshaft TypeHydraulic Roller Tappet
Intake Duration (.050" Lift)224
Exhaust Duration (.050" Lift)236
RPM Range2000 to 6000
Lobe Separation113 °
Lifter TypeHydraulic Roller
GENERAL
Intake Valve Lift w/ Rocker Arm Ratio0.502"
Exhaust Valve Lift w/ Rocker Arm Ratio0.52"
Sold in QuantityKit
Intake Duration276
Exhaust Duration288
Grind NumberNX276HR
External Ignition Box RequiredNo
Valve Springs RequiredYes
Valve Spring IncludedNo
Lifters IncludedYes
Retainers IncludedNo
Locks IncludedNo
Valve Stem Seals IncludedNo
Timing Chain and Gears IncludedNo
Assembly Lubricant IncludedNo
Pushrods IncludedNo
Rocker Arms IncludedNo
Gaskets IncludedNo

Questions & Answers

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