NEW in Box Chevrolet SBC Chevy Engine Pro Fair Idle 262, 265, 267, 302, 305, 307, 327 350 400 C.I. Flat Tappet Cam. These cams are brand new in the box from the factory. Please look at the second picture for cam specs.
Hydraulic Lifter Cam
Stage 3 Cam (see cam range & selection chart), (2nd Picture).
Duration @ .050 Intake 209 Exhaust 216
Advanced Duration Intake 283 Exhaust 286
Valve Lift .435 Exhaust .455
Lobe Sep. Intake 107 Exhaust 117
Power range 1500-4000
Idle fair
Comment: good low end torque and pulling power.
- Ground in the USA American made casting and billets
- Computer designed lobe profiles for maximum power
- Journal roundness maintained to within .0002"
- Manganese phosphate coated, flame hardened castings or induction hardened billets
- Profiles are Adcole verified for the ultimate in accuracy
Camshaft Specifications:
- Stage: 3
- Duration @ .050": Intake: 209 Exhaust: 216
- Advertised Duration: Intake:283 Exhaust: 286
- Valve Lift: Intake: .435 Exhaust: .455
- Lobe Separation: Intake: 107 Exhaust: 117
- Power Range: 1500-4000
- Idle: Fair
- Lifter Part #: 817 (not included)
- Comment: Good low end torque and pulling power!
General Stage 3 Camshaft Specifications:
- Idle Quality: Fair with some lope
- Torque: Mid-Range 2400-3200 RPM
- Fuel Economy: FAIR
Recommendations:
- Towing: Not Recommended
- Racing: Mild Bracket Racing
- Computer Controlled Vehicles: Modified computer chip may be required to compensate for low vacuum
- Transmission: STOCK AUTOMATIC OR MANUAL
- Compression Ratio: 10.3:1 or less check valve to piston clearance
