Edelbrock Performer RPM Hydraulic Flat Tappet Camshaft Kit SBC 283-400

Upgrade your Small Block Chevy with this Edelbrock Performer RPM camshaft kit designed for 1957-1986 SBC 283-400 V8 engines. Engineered for aggressive street performance applications, this hydraulic flat tappet camshaft delivers strong mid-to-high RPM horsepower while maintaining usable low end torque and street manners. Dyno-testing produced an impressive 410 horsepower and 408 lb.-ft. of torque on a 350 SBC when paired with Edelbrock Performer RPM components.

Features and Benefits:
- Designed for 1957-1986 Small Block Chevy 283-400 V8 engines
- Hydraulic flat tappet camshaft kit for high performance street applications
- Dyno-tested combination produced 410 HP and 408 lb.-ft. on a 350 SBC
- Strong operating ranges from 1,500-6,500 RPM
- More lift and duration than typical street performance camshafts
- Optimized to work with Edelbrock Performer RPM intake manifolds
- Maintains usable idle vacuum for street drivability
- Includes matched hydraulic flat tappet lifters
- Excellent upgrade for aggressive street and muscle car SBC builds

The Performer RPM grind features increased lift and duration over conventional street cams, making it ideal for enthusiasts seeking stronger acceleration, improved throttle response, and extended high-RPM pulling power. Designed to work with Performer RPM intake manifolds, this camshaft operates effectively from 1,500 to 6,500 RPM and includes matched hydraulic flat tappet lifters for proper valvetrain compatibility and installation.

Specifications:
- Intake Duration at .050": 234 Degrees
- Exhaust Duration at .050": 244 Degrees
- Intake Lift: .488"
- Exhaust Lift: .510"
- Lobe Separation Angle: 112 Degrees
- Intake Centerline: 107 Degrees
- Idle Vacuum at 1000 RPM: 11 inHg
- Camshaft Type: Hydraulic Flat Tappet

Vehicle Fitment:
- 1957-1986 Small Block Chevy 283/ 305/ 307/ 327/ 350/ 383/ 400 Engines

Additional Notes:
- Recommended valve springs for OEM heads: Edelbrock #5703.
- Adjustable valvetrain required.
- Use only stock-ratio rocker arms.
- MUST use Edelbrock Sure Seat Valve Springs (or equivalent).
- Do NOT use rotator-style valve springs or retainers.
- Must use zinc-rich oil for flat tappet camshafts.
- Coat cam lobes and lifter bottoms with MoS2 lube before startup.
- Do NOT idle the engine under 2000 RPM for the first 30 minutes.
- Failure to follow break-in procedure can cause severe cam/lifter wear.