1966 Chevy C20 Suburban Pontiac 421 Headers and Exhaust Manifolds

13 products fit your

1966 Chevy C20 Suburban

Pontiac V8 421

Show Direct Fit Parts

13 products

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Fitment

1966 Chevy C20 Suburban

Engine Family

Pontiac V8

Displacement

421

Products

-42%

Mr Gasket |

#5502230G

Mr Gasket 2230G HeadLock Locking Header Bolts, SBC

(6)

Material Type:

Stainless Steel

Sold in Quantity:

Set

$31.95

/set

$55.29

-11%

Mr Gasket |

#5502210G

Mr Gasket 2210G Stainless Steel Header Bolts, 3/8-16 x 3/4 Inch

Material Type:

Stainless Steel

Sold in Quantity:

Set

$43.00

/each

$48.38

-12%

Mr Gasket |

#5506312

Mr Gasket 6312 Header Stud Kit, 3/8-16 x 1.5 Inch

(1)

Thread Pitch:

3/8"-16

Sold in Quantity:

Set

$57.05

/set

$64.95

Speedway Motors |

#550917

Header Bolts, 3/8-16 x 1 Inch, Set/12

(10)

Material Type:

Steel

Sold in Quantity:

Set

$18.99

/set

King Chrome Hex Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Speedway Motors |

#91303807

King Chrome Hex Header Bolts, 3/8-16 x 3/4 Inch, Set/12

(7)

Material Type:

Steel

Sold in Quantity:

Set

$24.99

/set

Stainless Steel Allen Head Header Bolts, 3/8-16 x 3/4, Set/12

Speedway Motors |

#91303828

Stainless Steel Allen Head Header Bolts, 3/8-16 x 3/4, Set/12

(1)

Finish:

Polished

Sold in Quantity:

Set

$26.99

/set

King Chrome Allen Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Speedway Motors |

#91303808

King Chrome Allen Header Bolts, 3/8-16 x 3/4 Inch, Set/12

(4)

Material Type:

Steel

Finish:

Chrome

Sold in Quantity:

Set

$31.99

/set

Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Speedway Motors |

#550916

Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

(3)

Material Type:

Steel

Sold in Quantity:

Set

$10.49

/set

-9%

Patriot Exhaust |

#447H7973

Patriot Exhaust H7973 Zinc Plated Header Bolts, 3/8-16 x 1, 12

(1)

Material Type:

Steel

Sold in Quantity:

Set

$13.14

/set

$14.45

-11%

Spectre 46723 Header Bolts, Gold Iridated, Steel, Set of 12

Spectre Performance |

#46546723

Spectre 46723 Header Bolts, Gold Iridated, Steel, Set of 12

(2)

Material Type:

Steel

Sold in Quantity:

Set

$14.99

/each

$16.99

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1966 Chevy C20 Suburban Pontiac 421 Headers and Exhaust Manifolds

Part

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Price

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Products

Mr Gasket 2230G HeadLock Locking Header Bolts, SBC

Mr Gasket 2210G Stainless Steel Header Bolts, 3/8-16 x 3/4 Inch

Mr Gasket 6312 Header Stud Kit, 3/8-16 x 1.5 Inch

Header Bolts, 3/8-16 x 1 Inch, Set/12

King Chrome Hex Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Stainless Steel Allen Head Header Bolts, 3/8-16 x 3/4, Set/12

King Chrome Allen Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Patriot Exhaust H7973 Zinc Plated Header Bolts, 3/8-16 x 1, 12

Spectre 46723 Header Bolts, Gold Iridated, Steel, Set of 12