Chevrolet Small Block Adv. Duration: 276/280 Duration @ .050": 248/252 Lift: .535/.540 Lobe Separation: 106 LC Included Lifters: 91118 Direct Lube Mech. Flat Tappet 2500-6700. Tight lash oval track profile, great power coming off corners.
Chevrolet Small Block Adv. Duration: 280/288 Duration @ .050": 252/260 Lift: .540/.560 Lobe Separation: 106 LC Included Lifters: 91118 Direct Lube Mech. Flat Tappet 3000-7200. Great mid & top end oval track tight lash cam. Good on dirt or asphalt.
Chevrolet Small Block Adv. Duration: 280/288 Duration @ .050": 252/260 Lift: .540/.560 Lobe Separation: 106 LC Included LIfters: 91118 Direct Lube Mech. Flat Tappet 3000-7200. Small Base Circle. Great mid & top end oval track tight lash cam. Good on dirt or asphalt.
Chevrolet Small Block Adv. Duration: 291/299 Duration @ .050": 256/264 Lift: .510/.510 Lobe Separation: 105 LC Included Lifters: 91118 Direct Lube Mech. Flat Tappet 3000-7400. Rough idle, works well in pro-street or heavy bracket car.
Chevrolet Small Block Adv. Duration: 281/281 Duration @ .050": 246/246 Lift: .515/.515 Lobe Separation: 106 LC Included Lifters: 91118 Direct Lube Mech. Flat Tappet 3200-6700. Oval track, high torque, short track. Strong off corner.
Chevrolet Small Block Adv. Duration: 291/299 Duration @ .050": 256/264 Lift: .536/.555 Lobe Separation: 105 LC Included Lifters: 91115 Mech. Flat Tappet 3000-7400. Rough idle, works well in pro-street or heavy bracket car.
Chevrolet Small Block Adv. Duration: 295/299 Duration @ .050": 260/264 Lift: .555/.555 Lobe Separation: 106 LC Included Lifters: 91118 Direct Lube Mech. Flat Tappet 3200-7200. 3/8 to 1/2 mile oval track with fast corners. 350-383.
Chevrolet Small Block Adv. Duration: 280/286 Duration @ .050": 252/258 Lift: .515/.515 Lobe Separation: 106 LC Included Lifters: 91115 Mech. Flat Tappet 3400-7200. .500" lift rule, 1/4 to 3/8 mile, also great open wheel with 1.8/1.7 rockers.
