Product Summary

Hydraulic Roller Tappet Camshaft Type

  • Rollin' Thunder camshafts should be matched 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)234
Exhaust Duration (.050" Lift)238
Lobe Separation114 °
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Need To Know

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Edelbrock 2205 Details

Edelbrock Rollin' Thunder Camshaft #2205 is designed for 283-400 V8 Chevy engines 1987-Later and produces optimum torque from the low-end to the mid-range.

  • Rollin' Thunder camshafts should be matched 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 440HP and 425 Ft Lbs of Torque when paired with Pro-Flo XT EFI system #3528 and Performer E-Tec cylinder heads #60975. Use with high stall torque converter and stock ratio rocker arms only. Camshaft specifications: - Intake duration: 234 Degrees - Exhaust duration: 238 Degrees - Intake lift: .539" - Exhaust lift: .548" - Lobe separation: 114 Degree - Intake Center Line: 110 Degree - Vacuum: 13"

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $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 laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

Edelbrock 2205 Specifications

KEY SPECS
MFG. Part #2205
BrandEdelbrock
Camshaft TypeHydraulic Roller Tappet
RPM Range1500-6500
Intake Duration (.050" Lift)234
Exhaust Duration (.050" Lift)238
Lobe Separation114 °
GENERAL
Gear Attachment3-Bolt
Intake Valve Lift w/ Rocker Arm Ratio0.539"
Exhaust Valve Lift w/ Rocker Arm Ratio0.548"
Computer Controlled CompatibleYes
Intake Duration296
Exhaust Duration300
Sold in QuantityEach
GTIN Code085347022052
External Ignition Box RequiredNo
Valve Springs RequiredYes
NotesThis kit uses stock ratio rocker arms. Use with high-stall torque converter only. Requires aftermarket computer chip. Designed to work with factory engines originally equipped with hydraulic roller cam and lifters.

Questions & Answers

Fitment

  • Gen 1 L03 Small Block Chevy

  • 1-Piece Rear Main 305 LB9

  • Gen 1 L03 Small Block Chevy

  • 1-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • 2-Piece Rear Main 305 LB9

  • 1-Piece Rear Main 305 LB9

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • 2-Piece Rear Main 305 LB9

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