Edelbrock Head Bolt Kit OLDSMOBILE JETSTAR I


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Part #: 8558
Notes: Head Bolt Kit
Your Price: $136.95
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Specs

Engine Make/Size Olds 307-455

All Fitments

OLDSMOBILE
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1965 - 1971 442 ALL ALL ALL ALL ALL ALL
1965 - 1976 98 ALL ALL ALL ALL ALL ALL
1975 - 1975 98 ALL V8 7.5 ALL ALL ALL
1975 - 1979 98 ALL V8 6.6 ALL ALL ALL
1971 - 1976 CUSTOM CRUISER ALL ALL ALL ALL ALL ALL
1975 - 1979 CUSTOM CRUISER ALL V8 6.6 ALL ALL ALL
1975 - 1975 CUSTOM CRUISER ALL V8 7.5 ALL ALL ALL
1965 - 1977 CUTLASS ALL V8 6.6 ALL ALL ALL
1968 - 1976 CUTLASS ALL V8 5.7 ALL ALL ALL
1970 - 1976 CUTLASS ALL V8 7.5 ALL ALL ALL
1972 - 1974 CUTLASS ALL ALL ALL ALL ALL ALL
1975 - 1976 CUTLASS SALON ALL V8 5.7 ALL ALL ALL
1975 - 1976 CUTLASS SALON ALL V8 7.5 ALL ALL ALL
1977 - 1977 CUTLASS SALON ALL V8 6.6 ALL ALL ALL
1968 - 1974 CUTLASS SUPREME ALL ALL ALL ALL ALL ALL
1975 - 1976 CUTLASS SUPREME ALL V8 5.7 ALL ALL ALL
1975 - 1976 CUTLASS SUPREME ALL V8 7.5 ALL ALL ALL
1977 - 1977 CUTLASS SUPREME ALL V8 6.6 ALL ALL ALL
1976 - 1976 CUTLASS TIARA ALL V8 5.7 ALL ALL ALL
1976 - 1976 CUTLASS TIARA ALL V8 7.5 ALL ALL ALL
1967 - 1967 DELMONT 88 ALL V8 7.0 ALL ALL ALL
1968 - 1968 DELMONT 88 ALL ALL ALL ALL ALL ALL
1965 - 1976 DELTA 88 ALL ALL ALL ALL ALL ALL
1975 - 1979 DELTA 88 ALL V8 6.6 ALL ALL ALL
1975 - 1975 DELTA 88 ALL V8 5.7 ALL ALL ALL
1975 - 1975 DELTA 88 ALL V8 7.5 ALL ALL ALL
1965 - 1966 DYNAMIC ALL ALL ALL ALL ALL ALL
1965 - 1966 F85 ALL V8 6.6 ALL ALL ALL
1968 - 1971 F85 ALL V8 5.7 ALL ALL ALL
1970 - 1970 F85 ALL V8 7.5 ALL ALL ALL
1972 - 1972 F85 ALL ALL ALL ALL ALL ALL
1965 - 1965 JETSTAR I ALL ALL ALL ALL ALL ALL
1973 - 1976 OMEGA ALL V8 5.7 ALL ALL ALL
1965 - 1966 STARFIRE ALL ALL ALL ALL ALL ALL
1966 - 1978 TORONADO ALL ALL ALL ALL ALL ALL
1968 - 1975 VISTA CRUISER ALL ALL ALL ALL ALL ALL

Product Description

PUSHROD GUIDEPLATES FOR EDELBROCK HEADS
Made from high-grade alloy steel and hardened to 60 Rockwell “C”. Stepped plates support pushrod closer o rocker, stabilizing pushrods. Set of 8.

REPLACEMENT VALVE SPRING LOCATORS & SEAT CUP KITS
Valve Spring Locators and Valve Spring Seat Cups provide a hardened barrier between the valve springs and aluminum heads, positively locating the base of the spring to prevent unwanted spring movement.

HARDENED STEEL PUSHRODS
For use in engines with or without hardened steel guideplates. Manufactured from case-hardened tubing with a surface hardening and welded ends for maximum durability. 5/16” in diameter, except for #9605, #9635 and #9654 which are 3/8” in diameter. Sold in sets of 16.

REPLACEMENT VALVE SEATS
For use in engines with or without hardened steel guideplates. Manufactured from case-hardened tubing with a surface hardening and welded ends for maximum durability. 5/16” in diameter, except for #9605, #9635 and #9654 which are 3/8” in diameter. Sold in singles unless noted otherwise.

ROCKER STUDS
For use in engines with or without hardened steel guideplates. Manufactured from case-hardened tubing with a surface hardening and welded ends for maximum durability. 5/16” in diameter, except for #9605, #9635 and #9654 which are 3/8” in diameter. Sold in sets of 16.

HEAD BOLT KITS
Manufactured by ARP, Edelbrock Head Bolt Kits contain a complete set of the highest quality head bolts and hardened washers available. Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valvetrain removal to facilitate cylinder head re-torquing. Hardened and parallel-ground washers are included. Rated at 170,000 p.s.i.

REPLACEMENT ROCKER STUD BOLT KIT

REPLACEMENT VALVES, GUIDES AND SEALS

VALVE SPRING RETAINERS
Valve Springs are designed to withstand high spring pressures for high performance applications. This retainer fits the factory “Beehive” valve springs found on GM Gen3 (LS) engines and is designed to work with the factory 7 deg. locks with the stock 8mm valves. This retainer comes standard on the Edelbrock #61969 and works with Edelbrock # 5768 Valve Springs and Edelbrock #9657 Valve Stem Locks. The O.D. of the retainer = 1.00”.

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