See more parts for Buick Century
Select the year of your Buick Century:
Product thumb
Earl's Performance HEAD BOLTS SBC HEX HEAD
$127.95
Earl's Raci are made from premium quality 170,000 psi chromemoly alloy steel (about 15% stronger than Grade 8). have a reduced wrench size (choose from 12-point or hex head) for extra socket clearance (provides extra clearance to rocker arms when re-torqueing heads). The wide flanged head provided more support for the extra thick chromemoly washers. These are reusable and are the ideal way to upgrade the performance of your engine, and eliminate the hassle and cost of replacing OEM style torque-to-yield each time the cylinder heads are removed. Black oxide finish & sold in complete . Made in the USA.

Includes:

(16) 7/16"-14 x 1.750"

(4) 7/16"-14 x 3.06"

(14) 7/16"-14 x 3.78"

(34) 7/16" Washers

Anti-Seize

Features:
  • Material - Chromemoly Alloy Steel
  • Yield Strength - 170,000 PSI
  • Finish - Black Oxide
  • Reduced Wrenching Size Provides Extra Socket Clearance
  • Choose Form 12-Point or Hex Head Styles
  • Includes Premium, Washers & Anti-Seize Lubricant
  • Sold In Complete
  • Reusable - Not Torque-To-Yield

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1977-1981
Buick Century
1991-1993
Buick Commercial Chassis
1978, 1982
Buick LeSabre
1977-1987
Buick Regal
1991-1993
Buick Roadmaster
1977-1979
Buick Skylark
1965-1982
Checker Marathon
1959
Chevrolet 3B
1959
Chevrolet 3C
1959
Chevrolet 3D
1959
Chevrolet 3E
1959
Chevrolet 3F
1955-1975, 1981
Chevrolet Bel Air
1958-1972
Chevrolet Biscayne
1969-1974
Chevrolet Blazer
1958-1961, 1969-1972
Chevrolet Brookwood
1975-1986
Chevrolet C10
1960-1967
Chevrolet C10 Panel
1968-1974
Chevrolet C10 Pickup
1970
Chevrolet C15/C1500 Suburban
1975-1985
Chevrolet C20
1967-1974
Chevrolet C20 Pickup
1975-1976, 1983-1986
Chevrolet C30
1960-1966
Chevrolet C30 Panel
1967-1974
Chevrolet C30 Pickup
1967-1986
Chevrolet Camaro
1966-1986
Chevrolet Caprice
1964-1973
Chevrolet Chevelle
1963-1968
Chevrolet Chevy II
1955-1982, 1984-1986
Chevrolet Corvette
1957-1958
Chevrolet Del Ray
1959-1960, 1964-1986
Chevrolet El Camino
1975-1986
Chevrolet G10
1970-1974
Chevrolet G10 Van
1978-1986
Chevrolet G20
1978-1986
Chevrolet G30
1958-1985
Chevrolet Impala
1967-1969, 1971-1986
Chevrolet K10 Suburban
1986
Chevrolet K20
1960-1966
Chevrolet K20 Pickup
1977-1982
Chevrolet K30
1975-1986
Chevrolet K5 Blazer
1959-1961, 1969-1972
Chevrolet Kingswood
1973-1976
Chevrolet Laguna
1964-1967, 1973-1983
Chevrolet Malibu
1970-1986
Chevrolet Monte Carlo
1975-1979
Chevrolet Monza
1955-1957
Chevrolet Nomad
1969-1979
Chevrolet Nova
1955-1957
Chevrolet One-Fifty Series
1955-1957
Chevrolet Sedan Delivery
1960-1966
Chevrolet Suburban
1969-1972
Chevrolet Townsman
1955-1960
Chevrolet Truck
1955-1957
Chevrolet Two-Ten Series
1960-1963
GMC 1000 Series
1960-1963
GMC 1500 Series
1960-1963
GMC 2500 Series
1967-1974
GMC C/K 15
1967-1974
GMC C/K 25
1975-1978
GMC C15
1979-1986
GMC C1500
1975-1978
GMC C25
1979-1986
GMC C2500
1975-1978
GMC C35
1979-1986
GMC C3500
1978-1986
GMC Caballero
1983-1986
GMC G1500
1983-1986
GMC G2500
1983-1988
GMC G3500
1970-1986
GMC Jimmy
1973-1974
GMC K35/K3500 Pickup
1971-1976
GMC Sprint
1975, 1977
Oldsmobile Custom Cruiser
1978-1981
Oldsmobile Cutlass
1978-1980, 1982, 1984
Oldsmobile Cutlass Calais
1980, 1982-1983
Oldsmobile Cutlass Cruiser
1978-1980
Oldsmobile Cutlass Salon
1982-1983, 1985-1986
Oldsmobile Cutlass Supreme
1975, 1977, 1981-1982
Oldsmobile Delta 88
1977-1979
Oldsmobile Omega
1977-1979
Oldsmobile Starfire
1972, 1975, 1983-1986
Pontiac Bonneville
1972, 1977-1986
Pontiac Firebird

Earl's Performance Banner

Who is Earl’s Performance?

Earl’s Performance is a company founded by Earl Fouts in 1955. Located in Lawndale, California, the company first supplied high-quality military aircraft plumbing components to the racing industry. Earl saw the need to produce their own when military supply started drying up, which he did. Today Earl’s Performance is one of the best brands when it comes to high-performance hoses and fittings in the world.

Built To Perform

The company is known for producing aircraft-grade plumbing products for the motorsport industry. Race cars are built with double the amount of horsepower compared to average vehicles. Therefore, each component should be able to handle extreme forces from these high-powered vehicles. Earl’s Performance products do not disappoint as it is rated to handle engines with more than 5000 horsepower. 

Your Automotive Plumbing Expert

The company offers a wide range of products ranging from hose protection sleeves, clamps, braided hoses, hose ends, adapters, fuel system components, oil cooling systems, fasteners, plumbing tools, and more. Each product is designed specifically to work for high-performance applications.

Purchase Earl’s Performance Products At Vivid Racing

If you are in the market for a high-quality plumbing solution for your vehicle, then Earl’s Performance is the brand for you. They have a variety of hoses and fittings that comes in different lengths and sizes. For 66 years, they have provided thousands of enthusiasts with quality products they could rely on. To know more about Earl’s Performance and what they can offer, visit Vivid Racing and check out their list of parts that fit your needs.

Check out these other great products