Chevrolet Big Block 366 1969-1998, 396, 402, 454-1.7 RAR 1965-2000Adv. Duration: 276/280Duration @ .050": 208/218Lift: .475/.500
Lobe Separation: 112 LCIncluded Lifters: PVT652394 Hyd. Flat Tappet1500-4000. Excellent low & mid-range torque.
Chevrolet Big Block 366 1969-1998, 396, 402, 454-1.7 RAR 1965-2000Adv. Duration: 292/302Duration @ .050": 214/224Lift: .503/.528
Lobe Separation: 112 LCIncludes Lifters: PVT652394 Hyd. Flat Tappet2000-4800. Moderate idle, good low end compromise.
Chevrolet Big Block 366 1969-1998, 396, 402, 454-1.7 RAR 1965-2000Adv. Duration: 284/284Duration @ .050": 218/218Lift: .519/.519
Lobe Separation: 110 LCIncludes Lifters: PVT652394 Hyd. Flat Tappet2000-4800. Noticeable idle, 2400 to 5800 RPM power range.
Chevrolet Big Block 366 1969-1998, 396, 402, 454-1.7 RAR 1965-2000Adv. Duration: 290/292Duration @ .050": 224/234Lift: .528/.552
Lobe Separation: 114 LCIncludes Lifters: PVT652394 Hyd. Flat Tappet2000-4800. Lopey idle, wild Street/Strip.
Chevrolet Big Block 366 1969-1998, 396, 402, 454-1.7 RAR 1965-2000Adv. Duration: 309/309Duration @ .050": 226/226Lift: .514/.514
Lobe Separation: 110 LCIncludes Lifters: PVT652394 Hyd. Flat Tappet2200-5400. Daily perf. Usage, mild bracket, good idle.
Chevrolet Big Block 366 1969-1998, 396, 402, 454-1.7 RAR 1965-2000Adv. Duration: 292/304Duration @ .050": 228/238Lift: .539/.539
Lobe Separation: 114 LCIncluded Lifters: PVT652394 Hyd. Flat Tappet2200-5400. Very strong mid-range, choppy idle.
Chevrolet Big Block 366 1969-1998, 396, 402, 454-1.7 RAR 1965-2000Adv. Duration: 292/292Duration @ .050": 230/230Lift: .544/.544
Lobe Separation: 109 LC Includes Lifters: PVT652394 Hyd. Flat Tappet2200-5400. Very strong mid-range, choppy idle.