Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
Headlock Locking Header Bolts 3/8-16 x 3/4 Inch Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460 Mr Gasket
SKU
2231G-BCZG
List price
$37.02
Price
$37.02

Headlock Bolts eliminate the need for lock washers, Period. That's because each Headlock Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

  • 16 per Package
  • Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
  • 410 stainless steel
  • Minimum 18 Inch,000 PSI tensile strength
  • 24 equally spaced clockwise teeth

Details:

  • Emission Code: 5
  • Finish: Polished
  • Material: 410 stainless steel
  • Size: 3/8-16 x 3/4
  • Warranty: Manufacturer's Limited 90 Day Warranty
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Vehicle Fitment
1958 Edsel Citation
1958 Edsel Corsair
1961 Chevrolet Nomad
1961 Chevrolet Parkwood
1961 Chevrolet Kingswood
1961-1972 Chevrolet Biscayne
1961-1975 Chevrolet Bel Air
1961 Chevrolet Brookwood
1961-1976 Chevrolet Impala
1962 Chevrolet K20 Pickup
1962-1965 Chevrolet C30 Pickup
1962-1967 Ford Thunderbird
1962-1965 Chevrolet C20 Pickup
1963 Ford 300
1964-1970 Ford Ranch Wagon
1964-1969 Ford Fairlane
1964-1965 Chevrolet C10 Pickup
1964 Ford Country Squire
1964-1967 Chevrolet Impala SS
1964-1965 Chevrolet K20 Pickup
1964-1966 Ford Country Sedan
1965 Mercury Cyclone
1965-1968 Mercury Park Lane
1965 Mercury Caliente
1965-1969 Ford Galaxie 500
1965 Mercury Comet 202
1965-1968 Mercury Montclair
1965-1970 Mercury Monterey
1965-1970 Ford Custom 500
1965-1967 Ford Galaxie
1965-1974 Chevrolet Corvette
1965-1968 Mercury Commuter
1965-1969 Ford Galaxie 500 XL
1965-1972 Chevrolet Chevelle SS
1965 Mercury Marauder
1965-1968 Mercury Colony Park
1965 Mercury Villager
1965-1967 Mercury Comet
1965-1970 Ford Fairlane 500
1965-1969 Ford LTD
1966-1972 Chevrolet Caprice
1966-1967 Mercury Monterey S-55
1966-1969 Ford Country Squire
1966-1967 Ford Fairlane 500XL
1966 Ford Custom
1967-1972 Chevrolet Camaro SS
1967 Chevrolet Camaro
1967-1969 Mercury Marquis
1967 Mercury Brougham
1967 Chevrolet Camaro RS
1968-1971 Mercury Cougar XR-7
1968-1969 GMC K15/K1500 Pickup
1968-1974 Chevrolet C10 Pickup
1968 Ford Mustang Shelby GT-500
1968 Ford Mustang Shelby GT-500KR
1968-1970 Mercury Montego MX
1968-1971 Mercury Cyclone
1968-1970 Ford Country Sedan
1968-1971 Ford Torino GT
1968 Chevrolet Chevy II Nova
1968-1970 Ford Custom
1968-1970 Mercury Montego
1968-1971 Ford Torino
1968-1971 GMC K35/K3500 Pickup
1968-1974 Chevrolet K10 Pickup
1968-1974 Chevrolet K30 Pickup
1968-1974 GMC C35/C3500 Pickup
1968-1974 Chevrolet K20 Pickup
1968-1969 GMC K25/K2500 Pickup
1968-1972 Ford Mustang
1968-1974 Chevrolet C20 Pickup
1968-1974 GMC C25/C2500 Pickup
1968-1974 Chevrolet C30 Pickup
1968-1974 GMC C15/C1500 Pickup
1968-1971 Mercury Cougar
1969-1970 Mercury Monterey Custom
1969-1972 Chevrolet Chevelle Nomad
1969 Chevrolet Chevelle 300 Deluxe
1969-1970 Mercury Cougar Boss 429
1969-1972 Chevrolet Chevelle Concours
1969-1972 Chevrolet Chevelle Malibu
1969-1970 Mercury Cougar Boss 302
1969-1970 Ford Mustang Boss 429
1969 Mercury Marquis Brougham
1969-1972 Chevrolet Chevelle Greenbrier
1969-1972 Chevrolet Kingswood Estate
1969-1972 Chevrolet Chevelle Concours Estate
1969-1971 Ford Torino Cobra
1969-1971 Mercury Cyclone Spoiler
1969-1972 Chevrolet Kingswood
1969-1971 Ford Torino Squire
1969-1972 Chevrolet Brookwood
1969 Mercury Cyclone CJ
1969-1970 Chevrolet Estate
1969-1972 Chevrolet Townsman
1969-1970 Chevrolet Nova
1970 Ford Ranch Wagon Police Cruiser
1970 Ford Falcon Futura
1970-1972 Ford Mustang Grande
1970 Ford Falcon
1970-1971 Ford Torino Brougham
1970-1972 Chevrolet Chevelle
1970-1974 Chevrolet Monte Carlo
1970 Mercury Montego Villager
1970-1971 Mercury Cyclone GT
1970-1972 Ford Mustang Mach 1
1970-1971 Ford Torino Super Cobra Jet
1970 Mercury Montego MX Brougham
1971-1972 Ford Mustang Boss 351
1971 Ford Torino 500
1971-1972 Chevrolet Camaro
1972 Chevrolet Camaro Z28
1973 Chevrolet Monte Carlo S
1973-1974 Chevrolet Malibu Estate
1973-1974 Chevrolet G20 Van
1973-1974 Chevrolet Monte Carlo Landau
1973-1975 Chevrolet Laguna
1973 Chevrolet Chevelle Deluxe
1973-1974 Chevrolet G10 Van
1973-1974 Chevrolet Malibu
1973-1974 Chevrolet G20 Van Sportvan
1973-1974 Chevrolet G30 Van
1973 Chevrolet Laguna Estate
1973-1974 Chevrolet Caprice Estate
1973-1976 Chevrolet Caprice Classic
1973-1974 GMC K35/K3500 Pickup
1973-1974 GMC K25/K2500 Pickup
1974-1975 Chevrolet Malibu Classic
1974 Chevrolet Laguna Type S-3
1975-1978 GMC C15 High Sierra
1975-1980 Chevrolet C10 Silverado
1975-1978 GMC C35 High Sierra
1975-1976 Chevrolet G30 Beauville
1975-1978 GMC C25
1975-1976 GMC G25 Rally
1975-1980 Chevrolet C10 Scottsdale
1975-1976 GMC G25 Rally STX
1975-1978 GMC C25 Sierra Classic
1975-1986 Chevrolet C30 Silverado
1975-1978 GMC C25 Sierra Grande
1975-1978 GMC C15 Sierra Grande
1975-1978 GMC C35 Sierra Grande
1975-1978 GMC C35 Sierra Classic
1975-1978 GMC C15 Sierra Classic
1975-1978 GMC C15
1975 Chevrolet Monte Carlo S
1975-1978 GMC C35
1975-1976 Chevrolet Impala Sport
1975-1986 Chevrolet C30 Scottsdale
1975-1986 Chevrolet C20 Scottsdale
1975-1976 Chevrolet G30 Hi-Cube
1975 Chevrolet Laguna S3
1975-1978 GMC C25 High Sierra
1975-1986 Chevrolet C20 Silverado
1975-1976 Chevrolet G30 Chevy Van
1975-1981 Chevrolet C20 Cheyenne
1975-1980 Chevrolet C10 Custom Deluxe
1975-1980 Chevrolet C10 Cheyenne
1975-1981 Chevrolet C30 Cheyenne
1975 Chevrolet Caprice Estate Wagon
1975-1980 Chevrolet C20 Custom Deluxe
1975-1980 Chevrolet C30 Custom Deluxe
1975-1976 Chevrolet Caprice Classic Sport
1975-1976 Chevrolet Impala Custom
1976-1978 GMC K25
1976 Chevrolet K10 Custom Deluxe
1976-1978 Chevrolet K20 Scottsdale
1976 Chevrolet K10 Cheyenne
1976 GMC K15
1976-1978 GMC K25 Sierra Classic
1976-1978 Chevrolet K20 Cheyenne
1976-1978 Chevrolet K20 Custom Deluxe
1976 GMC K15 Sierra Classic
1976-1978 Chevrolet K20 Silverado
1976 Chevrolet Caprice Classic Landau
1976 Chevrolet Caprice Classic Estate
1976 GMC K15 Sierra Grande
1976-1978 GMC K25 Sierra Grande
1976 Chevrolet K10 Silverado
1976 Chevrolet Impala S
1976 Chevrolet K10 Scottsdale
1976 GMC G35 Magnavan
1976 Chevrolet G20 Chevy Van
1976-1978 GMC K25 High Sierra
1976 GMC K15 High Sierra
1976 Chevrolet Impala Custom Landau
1976 Chevrolet G20 Beauville
1977 GMC C15 Indy Hauler
1977 Chevrolet K30 Custom Deluxe
1977 Chevrolet K30 Cheyenne
1977 Chevrolet K30 Silverado
1977 Chevrolet K30 Scottsdale
1977-1978 GMC C15 Heavy Half
1978 GMC C15 Street Coupe
1978-1980 Chevrolet C10 Big Ten
1979-1980 Chevrolet K10 Scottsdale
1979-1982 GMC C3500 Sierra Grande
1979-1980 GMC C1500 Heavy Half
1979-1980 Chevrolet K10 Custom Deluxe
1979-1980 GMC K1500
1979-1986 GMC C3500
1979-1986 GMC C3500 High Sierra
1979-1986 GMC C2500 High Sierra
1979-1986 GMC K3500 Sierra Classic
1979-1986 GMC C2500 Sierra Classic
1979-1986 GMC C3500 Sierra Classic
1979-1980 GMC K1500 Sierra Classic
1979-1980 GMC C1500 Sierra Classic
1979-1980 GMC C1500 High Sierra
1979-1986 GMC K3500 High Sierra
1979-1986 GMC C2500
1979-1980 GMC C1500
1979-1980 GMC K1500 High Sierra
1979-1980 GMC C1500 Sierra Grande
1979-1980 Chevrolet K10 Cheyenne
1979-1982 GMC K3500 Sierra Grande
1979-1986 GMC K3500
1979-1980 GMC K1500 Sierra Grande
1979-1980 GMC C1500 Street Coupe
1979-1980 Chevrolet K10 Silverado
1979-1982 GMC C2500 Sierra Grande
1980-1981 Chevrolet K30 Cheyenne
1980 Chevrolet K20 Custom Deluxe
1980 Chevrolet K20 Silverado
1980-1986 Chevrolet K30 Silverado
1980-1986 Chevrolet K30 Scottsdale
1980 Chevrolet K20 Scottsdale
1980 Chevrolet K30 Custom Deluxe
1980 Chevrolet K20 Cheyenne
1981-1986 Chevrolet C20 Custom
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet K30 Custom
1981-1986 Chevrolet C30 Custom
1981 Chevrolet C30 Deluxe
1981 Chevrolet K30 Deluxe
1987 GMC R3500 Sierra Classic
1987-1988 Chevrolet R30 Custom Deluxe
1987-1988 Chevrolet R30 Silverado
1987-1988 Chevrolet V30 Silverado
1987-1988 Chevrolet V30 Custom Deluxe
1987-1988 Chevrolet R30 Scottsdale
1987-1988 Chevrolet V30 Scottsdale
1987 GMC R3500
1987 GMC R3500 High Sierra
1988-1989 GMC C3500 Sierra SLX
1988 Chevrolet V30 Cheyenne
1988-1989 GMC C3500 Sierra SLE
1988-1989 GMC C3500 Sierra
1988 Chevrolet R30 Cheyenne
1989 Chevrolet R3500 Silverado
1989 Chevrolet V3500 Silverado
1989 Chevrolet V3500 Scottsdale
1989 Chevrolet R3500 Scottsdale
1989 Chevrolet R3500 Cheyenne
1989 Chevrolet V3500 Cheyenne
Brand
Mr Gasket
Category
Performance
Exhaust
Exhaust Header
Exhaust Header Bolt
Specs
Country of Origin: USA
Sold As: Each
UPC: 84041040027
Availability: Available
Universal: No
Cylinders: 8
Fuel Type
Gas
Vehicle Type
Car
Core Charge
$0.00