Product Summary

Hydraulic Roller Tappet Camshaft Type

  • Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm.
  • They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s.
  • You can expect a major improvement in throttle response and torque.
  • In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams.
  • All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions.
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Key Specs

Camshaft TypeHydraulic Roller Tappet
RPM Range1500-6500
Intake Duration (.050" Lift)242
Exhaust Duration (.050" Lift)240
Lobe Separation112 °
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Need To Know

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Edelbrock 2231 Details

Edelbrock Rollin' Thunder Camshaft #2231 is designed for 283-400 Chevy V8 engines and produces optimum torque from the low-end to the mid-range.

  • Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm.
  • They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s.
  • You can expect a major improvement in throttle response and torque.
  • In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams.
  • All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions.

This cam produced 460HP and 460 Ft Lbs of Torque when paired with Performer RPM Air-Gap intake manifold #7516, Thunder Series AVS Carb #1813 and Performer RPM E-Tec cylinder heads #60985 on a 383 c.i.d. Small block Chevy engine. Must be used with a thrust button, high stall torque converter, and stock ratio rocker arms only. Camshaft specifications: - Intake duration: 242 Degrees - Exhaust duration: 240 Degrees - Intake lift: .594" - Exhaust lift: .594" - Lobe separation: 112 Degree - Intake Center Line: 107 Degree - Vacuum: 11"

CARB Warning

For use on pre-1966 vehicles only

Emissions warning: this part only legal for sale or use in California if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. ++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.

Edelbrock 2231 Specifications

KEY SPECS
MFG. Part #2231
BrandEdelbrock
Camshaft TypeHydraulic Roller Tappet
RPM Range1500-6500
Intake Duration (.050" Lift)242
Exhaust Duration (.050" Lift)240
Lobe Separation112 °
GENERAL
Gear Attachment3-Bolt
Intake Valve Lift w/ Rocker Arm Ratio0.594"
Exhaust Valve Lift w/ Rocker Arm Ratio0.594"
Computer Controlled CompatibleNo
Intake Duration305
Exhaust Duration314
Sold in QuantityEach
GTIN Code085347022311
Valve Springs RequiredYes

Questions & Answers

Fitment

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