Ford 1969-91 351W, 1982-1985 302H.O. except roller lifters. Firing order 1-3-7-2-6-5-4-8. This camshaft can be used on 221,255, 260, 289, 302C.I engines by changing to firing order 1-3-7-2-6-5-4-8. Ford SBF Mercury 351W 302HO Engine Pro Stage 2 Smooth Idle Hyd. 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 2 Cam (see cam range & selection chart), (3rd Picture).
Duration @ .050 Intake 204 Exhaust 214
Advanced Duration Intake 280 Exhaust 290
Valve Lift .448 Exhaust .472
Lobe Sep. Intake 107 Exhaust 117
Power range 1500-4000
Idle Smooth
Comment: Torque cam. good low and mid range torque for trucks and towing.
- 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.
General Stage 2 Camshaft Specifications:
- Idle Quality: SMOOTH
- Torque:Good Low and Mid-Ranges 1800-2600 RPM
- Fuel Economy: GOOD
Recommendations:
- Towing: Good For Light Pulling and RV Use
- Racing: NOT RECOMMENDED
- Computer Controlled Vehicles: MODIFICATIONS MAY BE NEEDED
- Transmission: STOCK AUTOMATIC OR MANUAL
- Compression Ratio: 9.5:1 OR LESSER
