Edelbrock Cylinder Head, SB Chevrolet, Performer RPM, E-tec 170, For Hydraulic
The Edelbrock #60975 E-Tec Cylinder Heads are replacements for 302, 327, 350 & 400 c.i.d. S/B Chevy engines with "Vortec-style" manifolds. They feature an LT1-style raised runner intake port design for increased air-flow and ultimate performance. A unique combustion chamber design positions the spark plug closer to the center of the cylinder, promoting a more efficient combustion resulting in more power. These cylinder heads include an adjustable rocker stud and guide plate set-up for use with adjustable rockers or washers to properly position the stud height to accommodate factory style self-aligning rocker arms. They have 20% more exhaust flow than cast iron Vortec heads, great performance up to 6000 rpm and can produce 9.5:1 compression with stock pistons in 350 cubic-inch engines. RPM E-Tec heads are dual-drilled and will accept 1987-95 center bolt and/or 1986 & prior perimeter flange mount valve covers and most stock exhaust manifolds. E-Tec 170 heads are 50-state street legal.
SPECS
| Application | Universal |
|---|---|
| Emissions Code | EO Number: D-215-94 |
| Combustion Chamber Volume | 64.0 cu.in |
| Deck Height | 9.025 in |
| Deck Thickness | 0.562 in |
| Exhaust Valve Diameter | 1.550 in |
| Guide Plates Included | Yes |
| Intake Runner Volume | 170.0 cu.in |
| Intake Valve Diameter | 1.940 in |
| Material | Aluminum |
| Push Rod Diameter | 0.312 in |
| Rocker Stud Diameter | 0.375 in |
| Valve Angle | 23 deg |
| Valve Spring Diameter | 1.460 in |
| Valve Spring Maximum Lift | 0.575 in |
| Valve Stem Diameter | 0.341 in |
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965 - 1980 | Avanti | II | Base |
| 1977 | Buick | Century | Base |
| 1977 - 1979 | Buick | Century | Custom, Special |
| 1978 - 1979 | Buick | Century | Sport, Limited |
| 1992 - 1993 | Buick | Commercial Chassis | Base |
| 1977 | Buick | Regal | Base, SR |
| 1992 - 1993 | Buick | Roadmaster | Limited, Estate Wagon, Base |
| 1977 - 1979 | Buick | Skylark | Base, S |
| 1978 - 1979 | Buick | Skylark | Custom |
| 1978 | Buick | Skylark | Sport |
| 1977 | Buick | Skylark | SR |
| 1966 - 1974 | Checker | Aerobus | Base |
| 1969 - 1970 | Checker | Deluxe | Base |
| 1971 - 1975 | Checker | Marathon | Aerobus |
| 1965 - 1979 | Checker | Marathon | Base |
| 1970 - 1979 | Checker | Marathon | Deluxe |
| 1965 - 1974 | Checker | Marathon | Town Custom |
| 1969 - 1974 | Checker | Taxicab | Base |
| 1962 - 1975 | Chevrolet | Bel Air | Base |
| 1962 - 1972 | Chevrolet | Biscayne | Base |
| 1969 - 1974 | Chevrolet | Blazer | Base |
| 1969 - 1972 | Chevrolet | Brookwood | Base |
| 1978 - 1980 | Chevrolet | C10 | Big Ten |
| 1975 - 1980 | Chevrolet | C10 | Cheyenne, Custom Deluxe |
| 1975 - 1986 | Chevrolet | C10 | Scottsdale, Silverado, Custom |
| 1966 - 1974 | Chevrolet | C10 Pickup | Base |
| 1967 - 1974 | Chevrolet | C10 Suburban | Base |
| 1981 - 1986 | Chevrolet | C10 Suburban | Custom |
| 1975 - 1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | C10 Suburban | Silverado, Scottsdale |
| 1986 | Chevrolet | C20 | Base |
| 1981 - 1986 | Chevrolet | C20 | Custom |
| 1975 - 1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1975 - 1986 | Chevrolet | C20 | Silverado, Cheyenne, Scottsdale |
| 1966 - 1974 | Chevrolet | C20 Pickup | Base |
| 1967 - 1974 | Chevrolet | C20 Suburban | Base |
| 1981 - 1986 | Chevrolet | C20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | C20 Suburban | Silverado, Scottsdale |
| 1975 - 1982 | Chevrolet | C30 | Base |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne |
| 1981 - 1986 | Chevrolet | C30 | Custom |
| 1975 - 1980 | Chevrolet | C30 | Custom Deluxe |
| 1981 | Chevrolet | C30 | Deluxe |
| 1975 - 1986 | Chevrolet | C30 | Scottsdale, Silverado |
| 1966 - 1974 | Chevrolet | C30 Pickup | Base |
| 1967 - 1980 | Chevrolet | Camaro | Base |
| 1979 - 1981 | Chevrolet | Camaro | Berlinetta |
| 1973 - 1978 | Chevrolet | Camaro | LT |
| 1976 - 1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976 - 1980 | Chevrolet | Camaro | Rally Sport |
| 1967 - 1975 | Chevrolet | Camaro | RS |
| 1981 | Chevrolet | Camaro | Sport |
| 1967 - 1972 | Chevrolet | Camaro | SS |
| 1967 - 1981 | Chevrolet | Camaro | Z28 |
| 1966 - 1986 | Chevrolet | Caprice | Base |
| 1973 - 1986 | Chevrolet | Caprice | Classic |
| 1986 | Chevrolet | Caprice | Classic Brougham |
| 1976 - 1978 | Chevrolet | Caprice | Classic Estate |
| 1976 - 1980 | Chevrolet | Caprice | Classic Landau |
| 1975 - 1980 | Chevrolet | Caprice | Classic Sport |
| 1973 - 1974 | Chevrolet | Caprice | Estate |
| 1975 | Chevrolet | Caprice | Estate Wagon |
| 1979 | Chevrolet | Caprice | Landau |
| 1967 - 1968 | Chevrolet | Chevelle | 300 |
| 1967 - 1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967 - 1972 | Chevrolet | Chevelle | Concours |
| 1969 - 1972 | Chevrolet | Chevelle | Concours Estate, Greenbrier |
| 1965 - 1973 | Chevrolet | Chevelle | Deluxe |
| 1968 - 1972 | Chevrolet | Chevelle | Nomad, Malibu |
| 1964 - 1972 | Chevrolet | Chevelle | SS, Base |
| 1965 - 1967 | Chevrolet | Chevy II | Base, Nova SS |
| 1965 - 1968 | Chevrolet | Chevy II | Nova |
| 1962 - 1986 | Chevrolet | Corvette | Base |
| 1982 | Chevrolet | Corvette | Collector's Edition |
| 1978 - 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
| 1975 - 1976 | Chevrolet | Corvette | Stingray |
| 1964 - 1979 | Chevrolet | El Camino | Base |
| 1975 - 1977 | Chevrolet | El Camino | Classic |
| 1977 - 1978 | Chevrolet | El Camino | Conquista |
| 1968 - 1974 | Chevrolet | El Camino | Custom |
| 1979 | Chevrolet | El Camino | Royal Knight |
| 1968 - 1979 | Chevrolet | El Camino | SS |
| 1969 - 1970 | Chevrolet | Estate | Base |
| 1983 | Chevrolet | G10 | Base |
| 1981 - 1986 | Chevrolet | G10 | Bonaventure |
| 1975 - 1986 | Chevrolet | G10 | Chevy Van, Sportvan, Beauville |
| 1970 - 1974 | Chevrolet | G10 Van | Sportvan, Base |
| 1975 - 1986 | Chevrolet | G20 | Beauville, Chevy Van, Sportvan |
| 1983 - 1984 | Chevrolet | G20 | Bonaventure |
| 1978 - 1981 | Chevrolet | G20 | Nomad |
| 1970 - 1974 | Chevrolet | G20 Van | Sportvan, Base |
| 1983 - 1984 | Chevrolet | G30 | Bonaventure |
| 1975 - 1986 | Chevrolet | G30 | Hi-Cube, Beauville, Sportvan, Chevy Van |
| 1970 - 1974 | Chevrolet | G30 Van | Sportvan, Base |
| 1962 - 1985 | Chevrolet | Impala | Base |
| 1975 - 1977 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau, S |
| 1981 - 1982 | Chevrolet | Impala | Estate |
| 1977 - 1979 | Chevrolet | Impala | Landau |
| 1975 - 1980 | Chevrolet | Impala | Sport |
| 1964 - 1967 | Chevrolet | Impala | SS |
| 1975 - 1981 | Chevrolet | K10 | Cheyenne |
| 1981 - 1986 | Chevrolet | K10 | Custom |
| 1975 - 1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1975 - 1986 | Chevrolet | K10 | Silverado, Scottsdale |
| 1966 - 1974 | Chevrolet | K10 Pickup | Base |
| 1967 - 1974 | Chevrolet | K10 Suburban | Base |
| 1981 - 1986 | Chevrolet | K10 Suburban | Custom |
| 1975 - 1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | K10 Suburban | Silverado, Scottsdale |
| 1975 - 1981 | Chevrolet | K20 | Cheyenne |
| 1981 - 1986 | Chevrolet | K20 | Custom |
| 1975 - 1980 | Chevrolet | K20 | Custom Deluxe |
| 1981 | Chevrolet | K20 | Deluxe |
| 1975 - 1986 | Chevrolet | K20 | Scottsdale, Silverado |
| 1967 | Chevrolet | K20 Panel | Base |
| 1966 - 1974 | Chevrolet | K20 Pickup | Base |
| 1967 - 1974 | Chevrolet | K20 Suburban | Base |
| 1981 - 1986 | Chevrolet | K20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K20 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | K20 Suburban | Silverado, Scottsdale |
| 1977 - 1981 | Chevrolet | K30 | Cheyenne |
| 1981 - 1986 | Chevrolet | K30 | Custom |
| 1977 - 1980 | Chevrolet | K30 | Custom Deluxe |
| 1981 | Chevrolet | K30 | Deluxe |
| 1977 - 1986 | Chevrolet | K30 | Scottsdale, Silverado |
| 1968 - 1974 | Chevrolet | K30 Pickup | Base |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975 - 1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1981 - 1986 | Chevrolet | K5 Blazer | Custom |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1978 - 1986 | Chevrolet | K5 Blazer | Silverado |
| 1969 - 1972 | Chevrolet | Kingswood | Base, Estate |
| 1973 - 1975 | Chevrolet | Laguna | Base |
| 1973 | Chevrolet | Laguna | Estate |
| 1975 - 1976 | Chevrolet | Laguna | S3 |
| 1974 | Chevrolet | Laguna | Type S-3 |
| 1964 - 1981 | Chevrolet | Malibu | Base |
| 1974 - 1981 | Chevrolet | Malibu | Classic |
| 1975 - 1980 | Chevrolet | Malibu | Classic Estate |
| 1976 - 1981 | Chevrolet | Malibu | Classic Landau |
| 1977 - 1980 | Chevrolet | Malibu | Classic Sport, Sport |
| 1973 - 1980 | Chevrolet | Malibu | Estate |
| 1976 - 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1970 - 1974 | Chevrolet | Monte Carlo | Base |
| 1973 - 1976 | Chevrolet | Monte Carlo | Landau |
| 1973 - 1977 | Chevrolet | Monte Carlo | S |
| 1969 - 1979 | Chevrolet | Nova | Base |
| 1976 - 1977 | Chevrolet | Nova | Concours |
| 1973 - 1979 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975 - 1978 | Chevrolet | Nova | Police |
| 1977 - 1979 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1966 | Chevrolet | Suburban | Base |
| 1969 - 1972 | Chevrolet | Townsman | Base |
| 1986 - 1989 | Excalibur | Phaeton | Base |
| 1958 - 1959 | GMC | 100 | Base |
| 1958 - 1959 | GMC | 150 | Base |
| 1958 - 1959 | GMC | 250 | Base |
| 1958 - 1959 | GMC | 300 | Base |
| 1958 - 1959 | GMC | 350-8 | Base |
| 1958 - 1959 | GMC | 370 | Base |
| 1975 - 1978 | GMC | C15 | Base, Sierra Grande, Sierra Classic, High Sierra |
| 1977 - 1978 | GMC | C15 | Heavy Half |
| 1977 | GMC | C15 | Indy Hauler |
| 1978 | GMC | C15 | Street Coupe |
| 1975 - 1978 | GMC | C15 Suburban | High Sierra, Sierra Grande, Base, Sierra Classic |
| 1967 - 1974 | GMC | C15/C1500 Pickup | Base |
| 1967 - 1974 | GMC | C15/C1500 Suburban | Base |
| 1979 - 1980 | GMC | C1500 | Heavy Half |
| 1979 - 1986 | GMC | C1500 | Sierra Classic, High Sierra, Base |
| 1979 - 1982 | GMC | C1500 | Street Coupe, Sierra Grande |
| 1979 - 1986 | GMC | C1500 Suburban | Sierra Classic, Base, High Sierra |
| 1979 - 1982 | GMC | C1500 Suburban | Sierra Grande |
| 1975 - 1978 | GMC | C25 | Sierra Classic, Sierra Grande, Base, High Sierra |
| 1975 - 1978 | GMC | C25 Suburban | Sierra Grande, High Sierra, Base, Sierra Classic |
| 1967 - 1974 | GMC | C25/C2500 Pickup | Base |
| 1967 - 1974 | GMC | C25/C2500 Suburban | Base |
| 1979 - 1986 | GMC | C2500 | High Sierra, Base, Sierra Classic |
| 1979 - 1982 | GMC | C2500 | Sierra Grande |
| 1979 - 1986 | GMC | C2500 Suburban | Sierra Classic, Base, High Sierra |
| 1979 - 1982 | GMC | C2500 Suburban | Sierra Grande |
| 1975 - 1978 | GMC | C35 | Base, Sierra Grande, Sierra Classic, High Sierra |
| 1967 - 1974 | GMC | C35/C3500 Pickup | Base |
| 1979 - 1986 | GMC | C3500 | Base, Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | C3500 | Sierra Grande |
| 1978 - 1979 | GMC | Caballero | Diablo, Base, Laredo |
| 1958 - 1959 | GMC | F350 | Base |
| 1958 - 1959 | GMC | F370 | Base |
| 1958 - 1959 | GMC | FM340 | Base |
| 1958 - 1959 | GMC | FM350 | Base |
| 1975 - 1978 | GMC | G15 | Rally STX, Vandura, Rally |
| 1967 - 1971 | GMC | G15/G1500 Van | Base |
| 1971 - 1974 | GMC | G15/G1500 Van | Vandura, Rally |
| 1983 - 1984 | GMC | G1500 | Rally Custom |
| 1979 - 1986 | GMC | G1500 | Rally, Rally STX, Vandura |
| 1975 - 1978 | GMC | G25 | Rally STX, Vandura, Rally |
| 1967 - 1972 | GMC | G25/G2500 Van | Base |
| 1971 - 1974 | GMC | G25/G2500 Van | Rally |
| 1970 - 1974 | GMC | G25/G2500 Van | Vandura |
| 1983 - 1984 | GMC | G2500 | Rally Custom |
| 1979 - 1986 | GMC | G2500 | Vandura, Rally STX, Rally |
| 1975 - 1978 | GMC | G35 | Vandura, Rally STX, Vandura Special, Rally Camper Special, Rally, Magnavan |
| 1970 - 1974 | GMC | G35/G3500 Van | Base |
| 1971 - 1974 | GMC | G35/G3500 Van | Vandura, Rally |
| 1979 - 1988 | GMC | G3500 | Rally Camper Special, Vandura Special, Magnavan, Vandura, Rally STX, Rally |
| 1981 - 1988 | GMC | G3500 | Rally Custom |
| 1970 - 1986 | GMC | Jimmy | Base |
| 1975 - 1985 | GMC | Jimmy | High Sierra |
| 1975 - 1986 | GMC | Jimmy | Sierra Classic |
| 1975 - 1982 | GMC | Jimmy | Sierra Grande |
| 1986 | GMC | Jimmy | Silverado |
| 1978 - 1982 | GMC | Jimmy | Street Coupe |
| 1975 - 1978 | GMC | K15 | Base, Sierra Classic, High Sierra, Sierra Grande |
| 1977 | GMC | K15 | Indy Hauler |
| 1975 - 1978 | GMC | K15 Suburban | Base, Sierra Classic, High Sierra, Sierra Grande |
| 1967 - 1974 | GMC | K15/K1500 Pickup | Base |
| 1967 - 1974 | GMC | K15/K1500 Suburban | Base |
| 1979 - 1986 | GMC | K1500 | Base, Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | K1500 | Sierra Grande |
| 1979 - 1986 | GMC | K1500 Suburban | Base, High Sierra, Sierra Classic |
| 1979 - 1982 | GMC | K1500 Suburban | Sierra Grande |
| 1975 - 1978 | GMC | K25 | Sierra Grande, High Sierra, Sierra Classic, Base |
| 1975 - 1978 | GMC | K25 Suburban | Sierra Classic, High Sierra, Sierra Grande, Base |
| 1967 - 1974 | GMC | K25/K2500 Pickup | Base |
| 1967 - 1974 | GMC | K25/K2500 Suburban | Base |
| 1979 - 1986 | GMC | K2500 | High Sierra, Sierra Classic, Base |
| 1979 - 1982 | GMC | K2500 | Sierra Grande |
| 1979 - 1986 | GMC | K2500 Suburban | Sierra Classic, High Sierra, Base |
| 1979 - 1982 | GMC | K2500 Suburban | Sierra Grande |
| 1977 - 1978 | GMC | K35 | High Sierra, Sierra Grande, Sierra Classic, Base |
| 1968 - 1974 | GMC | K35/K3500 Pickup | Base |
| 1979 - 1986 | GMC | K3500 | High Sierra, Base, Sierra Classic |
| 1979 - 1982 | GMC | K3500 | Sierra Grande |
| 1958 - 1959 | GMC | M300 | Base |
| 1958 - 1959 | GMC | PM150 | Base |
| 1957 - 1959 | GMC | PM151 | Base |
| 1957 - 1959 | GMC | PM152 | Base |
| 1957 - 1959 | GMC | PM153 | Base |
| 1958 - 1959 | GMC | PM250 | Base |
| 1958 - 1959 | GMC | PM251 | Base |
| 1958 | GMC | PM252 | Base |
| 1958 | GMC | PM253 | Base |
| 1958 - 1959 | GMC | S300 | Base |
| 1958 - 1959 | GMC | S370 | Base |
| 1971 - 1977 | GMC | Sprint | Base |
| 1975 - 1977 | GMC | Sprint | Classic |
| 1972 - 1974 | GMC | Sprint | Custom |
| 1975 | GMC | Sprint | High Sierra |
| 1976 | GMC | Sprint | Sierra Madre Del Sur |
| 1975 - 1976 | GMC | Sprint | SP |
| 1957 - 1959 | GMC | Truck | Base |
| 1964 - 1967 | Gordon-Keeble | GK1 | Base |
| 1964 - 1967 | Gordon-Keeble | IT | Base |
| 1975 - 1977 | Oldsmobile | Custom Cruiser | Base |
| 1975 | Oldsmobile | Custom Cruiser | Panel |
| 1978 - 1979 | Oldsmobile | Cutlass | Vista Cruiser |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser Brougham |
| 1978 | Oldsmobile | Cutlass Supreme | Base, Brougham |
| 1975 - 1977 | Oldsmobile | Delta 88 | Royale, Base |
| 1977 - 1979 | Oldsmobile | Omega | Base, Brougham |
| 1978 - 1979 | Oldsmobile | Omega | Brougham LS |
| 1977 | Oldsmobile | Omega | F85, Deluxe |
| 1977 - 1978 | Oldsmobile | Omega | SX |
| 1972 - 1975 | Pontiac | Bonneville | Base |
| 1975 | Pontiac | Catalina | Base, Safari |
| 1972 - 1979 | Pontiac | Firebird | Formula, Base, Trans Am, Esprit |
| 1975 | Pontiac | Grand Am | Base |
| 1978 - 1979 | Pontiac | Grand LeMans | LE |
| 1978 | Pontiac | Grand LeMans | SA |
| 1975 - 1979 | Pontiac | Grand LeMans | Safari, Base |
| 1976 | Pontiac | Grand Prix | Base |
| 1975 | Pontiac | Grand Prix | LJ |
| 1975 - 1976 | Pontiac | Grand Prix | SJ |
| 1972 | Pontiac | Grand Safari | Base |
| 1972 | Pontiac | Grandville | Base |
| 1975 | Pontiac | Grandville | Brougham |
| 1975 - 1979 | Pontiac | LeMans | Base, Safari |
| 1975 | Pontiac | LeMans | Sport |
| 1977 - 1979 | Pontiac | Phoenix | Base |
| 1978 - 1979 | Pontiac | Phoenix | LJ, SJ |
| 1977 | Pontiac | Ventura | Base, SJ |
| 1970 - 1971 | Stutz | Blackhawk | Base |
Edelbrock Cylinder Head, SB Chevrolet, Performer RPM, E-tec 170, For Hydraulic
Sale price$1,194.54 USD