NOTES: Always buy the correct valve springs for your cam. This can avoid mechanical failures later on. Do not use a standard timing set, as these may have ”retard” built in to them. Do not use performance camshafts with non adjustable rockers, or injected engines. Because modern oils have less “lubricity”, this can cause premature wear on flat tappet cams [does not apply to roller cams]. Use BY159 to combat this problem.
| PP-BY2291273 | Clevite 77 Hydraulic flat tappet camshaft Duration @ .050” lift = In 172, Ex 172, Valve lift = In .333”, Ex .333”, Lobe sep 107 265 engine 1955-57 283 engine 1960-62 two barrel 327 engine 1962 two barrel |
£8.47 |
| PP-BY2291274 | Clevite 77 Hydraulic flat tappet camshaft Duration @ .050” lift = In 194, Ex 203, Valve lift = In .390”, Ex .410”, Lobe sep 112 283 engine 1957-59 & 1963-67 305 engine 1982 vin “7” high output 305 engine 1983 vin “S” high output 327 engine 1962-69 not special high performance 350 engine 1967-86 not high performance or special high performance 350 engine 1969-74 Truck 350 engine 1975-95 Truck 350 engine 1996 vin “K” Truck 400 engine 1970-76 and 1974-80 Truck |
£41.80 |
| PP-BY2292267 | Clevite Hydraulic flat tappet camshaft
402 engine BB 1972 excl high per/special high perf 402 engine BB 1970-72 Truck 454 engine BB 1970 excl high perf/special high perf 454 engine BB 1976 454 engine BB 1970-72 Truck 454 engine BB 1976-78 Truck 454 engine BB 1979-80 excl med duty Truck 454 engine BB 1981-93 Truck Duration @ .050” lift = In 193, Ex 203, Valve lift = In .412”, Ex .444”, Lobe sep 110.5 |
£49.92 |
| PP-BY2291687 | Clevite Hydraulic flat tappet camshaft
427 engine BB 1973-86 Truck Duration @ .050” lift = In 193, Ex 193, Valve lift = In .398”, Ex .398”, Lobe sep 103.5 |
£45.62 |
| PP-BY2291637 | Clevite Hydraulic flat tappet camshaft 396 engine BB 1967-71 excl high perf/special high perf 396 engine BB 1967-71 excl gear drive Truck 427 engine BB 1967-69 excl high perf 427 engine BB 1968-72 Truck 427 engine BB 1987-98 Truck Duration @ .050” lift = In 196, Ex 196, Valve lift = In .398”, Ex .398”, Lobe sep 113.5 |
£41.80 |
| PP-BY2291661 | Clevite Hydraulic flat tappet camshaft 454 engine BB 1973-75 454 engine BB 1973-75 Truck 454 engine BB 1979-80 med duty Truck Duration @ .050” lift = In 210, Ex 213, Valve lift = In .440”, Ex .440”, Lobe sep 113 |
£41.80 |
| PP-BY2292259 | Clevite Hydraulic flat tappet camshaft 454 engine BB 1991-95 and 1996-97 vin “N” Truck Duration @ .050” lift = In 200, Ex 206, Valve lift = In .423”, Ex .439”, Lobe sep 114 |
£7.91 |
| PP-BY2291666 | Clevite Hydraulic flat tappet camshaft Duration @ .050” lift = In 178, Ex 194, Valve lift = In .357”, Ex .390”, Lobe sep 109 305 engine 1980 Camaro excl Cal with special perf package 305 engine 1980 Caballero Truck 305 engine 1981-95 Truck 305 engine 1980-83 305 engine 1986 vin “F” not export 305 engine 1982-88 vin “H” excl high output, not roller |
£45.62 |
| PP-BY2291668 | Clevite Hydraulic flat tappet camshaft Duration @ .050” lift = In 189, Ex 202, Valve lift = In .374”, Ex .410”, Lobe sep 109 305 engine 1976-79 inc Truck 305 engine 1980 Cal Camaro with special perf package 305 engine 1980 Truck see P868 in 2006 Clevite book |
£45.62 |
| PP-BY2291871 | Clevite Hydraulic flat tappet camshaft Duration @ .050” lift = In 202, Ex 207, Valve lift = In .404”, Ex .414”, Lobe sep 114.5 305 engine 1983 vin “7” high output 305 engine 1985 vin “F” 305 engine 1986 vin “F” export 305 engine 1984-88 vin “G” high output, not roller 350 engine 1982 Corvette 350 engine 1984-86 Corvette |
£62.89 |
| PP-BY2291730 | 262-400 1957-94 ”Performer” flat tappet camshaft- idle to 5500rpm Duration @ .050” lift = In 204, Ex 214, Valve lift = In .420”, Ex .443”, Lobe sep 112. Use springs PP-BYVS-677. |
£64.25 |
| PP-BY2292356 | 396-454 1967-94 “Performer” flat tappet camshaft- idle to 5500rpm Duration @ .050” lift = In 218, Ex 228, Valve lift = In .502”, Ex .501”, Lobe sep 114 Use springs PP-BY2121142 |
£78.63 |
| PP-BY7102 | Performer RPM for 283-400 engines non OEM roller 1.5 rockers Duration @ .050” lift = In 234, Ex 244, Valve lift = In .488”, Ex .510”, Lobe sep 109.5 |
£169.09 |
| PP-BY7162 | Performer RPM for 396-454 engines non OEM roller 1.7 rockers Duration @ .050” lift = In 240, Ex 246, Valve lift = In .560”, Ex .576”, Lobe sep 111 |
£176.46 |
| PP-BY12-208-2 | 265 Hydraulic ”Dual Energy” Camshaft RPM Range: 1600-5750 Duration @ .050” lift = In 211, Ex 221, Valve lift = In .442”, Ex .463”, Lobe sep 110 265 for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 |
£105.54 |
| PP-BY11-204-3 | 265 Hydraulic ”Dual Energy” Camshaft RPM Range: 1600-5750 Duration @ .050” lift = In 211, Ex 221, Valve lift = In .476”, Ex .507”, Lobe sep 110 265 for 396-454 BBC engines 1965-96- 1.70 rockers |
£T.B.A |
| PP-BY12-210-2 | 268 Hydraulic ”High Energy” Camshaft RPM Range: 1500-5500 Duration @ .050” lift = In 218, Ex 218, Valve lift = In .454”, Ex .454”, Lobe sep 110 268 for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 |
£105.54 |
| PP-BY11-205-3 | 268 Hydraulic ”High Energy” Camshaft RPM Range: 1500-5500 Duration @ .050” lift = In 218, Ex 218, Valve lift = In .485”, Ex .485”, Lobe sep 110 268 for 396-454 BBC engines 1965-96- 1.70 rockers |
£116.63 |
| PP-BY12-211-2 | 270 Hydraulic ”Magnum” Camshaft RPM Range: 1800-5800 Duration @ .050” lift = In 224, Ex 224, Valve lift = In .470”, Ex .470”, Lobe sep 110 270 for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 |
£104.50 |
| PP-BY11-207-3 | 270 Hydraulic ”Magnum” Camshaft RPM Range: 1800-5800 Duration @ .050” lift = In 224, Ex 224, Valve lift = In .510”, Ex .510”, Lobe sep 110 270 for 396-454 BBC engines 1965-96- 1.70 rockers |
£116.63 |
| PP-BY12-212-2 | 280 Hydraulic ”Magnum” Camshaft RPM Range: 2000-6000 Duration @ .050” lift = In 230, Ex 230, Valve lift = In .480”, Ex .480”, Lobe sep 110 280 for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 |
£108.82 |
| PP-BY11-208-3 | 280 Hydraulic ”Magnum” Camshaft RPM Range: 2000-6000 Duration @ .050” lift = In 230, Ex 230, Valve lift = In .520”, Ex .520”, Lobe sep 110 280 for 396-454 BBC engines 1965-96- 1.70 rockers |
£116.63 |
| PP-BY12-238-2 | 262 Hydraulic ”Xtreme Energy” Camshaft RPM Range: 1300-5600 Duration @ .050” lift = In 218, Ex 224, Valve lift = In .462”, Ex .469”, Lobe sep 110 262XE for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 Excellent response, good mid range, noticeable idle. |
£116.89 |
| PP-BY12-242-2 | 268 Hydraulic ”Xtreme Energy” Camshaft RPM Range: 1600-5800 Duration @ .050” lift = In 224, Ex 230, Valve lift = In .477”, Ex .480”, Lobe sep 110 268XE for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 Great for Street machines, largest cam with std torque converter, better with 2000rpm+ stall. |
£104.50 |
| PP-BY12-246-3 | 274 Hydraulic ”Xtreme Energy” Camshaft RPM Range: 1800-6000 Duration @ .050” lift = In 230, Ex 236, Valve lift = In .490”, Ex .490”, Lobe sep 110 274XE for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 Very strong mid-range torque and throttle response, 2200+ stall torque converter, likes headers. |
£116.63 |
| PP-BY11-246-3 | 274 Hydraulic ”Xtreme Energy” Camshaft RPM Range: 1800-6000 Duration @ .050” lift = In 230, Ex 236, Valve lift = In .552”, Ex .555”, Lobe sep 110 274XE for 396-454 BBC engines 1965-96- 1.70 rockers Very strong mid-range torque and throttle response, 2200+ stall torque converter, likes headers. |
£121.46 |
| PP-BY12-250-3 | 284 Hydraulic ”Xtreme Energy” Camshaft RPM Range: 2300-6500 Duration @ .050” lift = In 240, Ex 246, Valve lift = In .507”, Ex .510”, Lobe sep 110 284XE for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 Street/strip 2800+ stall torque converter, likes headers and gears, rough idle. 9.5:1 + compression ratio. |
£129.74 |
| PP-BY11-250-3 | 284 Hydraulic ”Xtreme Energy” Camshaft RPM Range: 2300-6500 Duration @ .050” lift = In 240, Ex 246, Valve lift = In .574”, Ex .578”, Lobe sep 110 284XE for 396-454 BBC engines 1965-96- 1.70 rockers Street/strip 2800+ stall torque converter, likes headers and gears, rough idle. 9.5:1 + compression ratio. |
£116.63 |
| PP-BY12-560-4 | NX268 Hydraulic “Nitrous HP” Camshaft RPM Range: 2000-6200 Duration @ .050” lift = In 224, Ex 236, Valve lift = In .477”, Ex .490”, Lobe sep 113 NX268 for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 Street machines with 125+HP Nitrous kit, 2200+ stall torque converter, gears, choppy idle. |
£126.62 |
| PP-BY11-560-4 | NX268 Hydraulic “Nitrous HP” Camshaft RPM Range: 2000-6200 Duration @ .050” lift = In 224, Ex 236, Valve lift = In .515”, Ex .547”, Lobe sep 113 NX268 for 396-454 BBC engines 1965-96- 1.70 rockers Street machines with 125+HP Nitrous kit, 2200+ stall torque converter, gears, choppy idle. |
£126.62 |
| PP-BY12-564-4 | NX274 Hydraulic “Nitrous HP” Camshaft RPM Range: 2400-6500 Duration @ .050” lift = In 230, Ex 244, Valve lift = In .487”, Ex .501”, Lobe sep 113 NX274 for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 Street/strip applic, 125+HP Nitrous or medium blower, 2500+stall, rough idle. 454-100-150HP or small blower. |
£134.12 |
| PP-BY11-564-4 | NX274 Hydraulic “Nitrous HP” Camshaft RPM Range: 2400-6500 Duration @ .050” lift = In 230, Ex 244, Valve lift = In .551”, Ex .568”, Lobe sep 113 NX274 for 396-454 BBC engines 1965-96- 1.70 rockers Street/strip applic, 125+HP Nitrous or medium blower, 2500+stall, rough idle. 454-100-150HP or small blower. |
£129.24 |
| PP-BY12-568-4 | NX284 Hydraulic “Nitrous HP” Camshaft RPM Range: 2800-6800 Duration @ .050” lift = In 240, Ex 253, Valve lift = In .507”, Ex .525”, Lobe sep 113 NX284 for 262-400 SBC engines 1955-98- 1.50 rockers, not LT1 Pro-street applications, multi-stage kit or 671 blower, 2800/3000+ stall. |
£124.10 |
| PP-BY11-568-4 | NX284 Hydraulic “Nitrous HP” Camshaft RPM Range: 2800-6800 Duration @ .050” lift = In 240, Ex 253, Valve lift = In .575”, Ex .595”, Lobe sep 113 NX284 for 396-454 BBC engines 1965-96- 1.70 rockers Pro-street applications, multi-stage kit or 671 blower, 2800/3000+ stall. |
£124.10 |