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ARP 100-1110 5/16 Inch Head Header Bolts

Universal Fit, 1" Under Head Length, Hex Wrench Type

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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ARP 134-1102 Gen III/LS Series Header Bolts, 3/8 Inch Flange

$29.99
$42.19

L33, L59, LM4, LM7, LQ4, LQ9, LR4, LS1, LS6, Steel

On Sale
New Product

Under Head Length: 1.181"

Wrench Type: Hex

Material Type: Steel

Finish: Black Oxide

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ARP 134-1201 Gen III/LS Series Header Bolts, 1/4 Inch Flange

$29.99
$42.19

L33, L59, LM4, LM7, LQ4, LQ9, LR4, LS1, LS6, Steel

On Sale
New Product

Under Head Length: 0.984"

Thread Pitch: 8mm x 1.25

Wrench Type: 12 Point

Material Type: Steel

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ARP 400-1201 Header Bolts, 3/8-16 x 3/4, Set/12

265, 267, 283, 302, 305, 307, 327, 350, 400, 262

On Sale

Overall Length: 1.11"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

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ARP 400-1202 Header Bolts, 3/8-16 x 3/4, Set/16

1.11" Overall Length, 0.75" Under Head Length, Polished

Overall Length: 1.11"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

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ARP 400-1109 Stainless Universal Header Bolts, 3/8 x 1 Inch

Universal Fit, 1" Under Head Length, Stainless Steel

On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Material Type: Stainless Steel

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ARP 100-1403 Header Stud Kit, 3/8-16 Threads, Set/16

396, 402, 427, 454, 1.67" Stud Length, Steel, Black

On Sale

Stud Length: 1.67"

Thread Pitch: 3/8"-16

Thread Length: 0.53"

Thread Pitch (2): 3/8"-24

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ARP 100-1402 Header Stud Kit - Set of 12

$60.99
$61.99

Chevy Small Block V8, 1.67" Stud Length, Steel, Black

On Sale

Stud Length: 1.67"

Thread Pitch: 3/8"-16

Thread Length: 0.52"

Thread Pitch (2): 3/8"-24

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ARP 100-1108 Header Bolt & Stud Kit, 16 Piece

Universal Fit, 3/8"-16 Thread Pitch, Hex Wrench Type

Thread Pitch: 3/8"-16

Wrench Type: Hex

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ARP 134-1202 Gen III/LS Series Header Bolts, 3/8 Inch Flange

$29.99
$43.22

L33, L59, LM4, LM7, LQ4, LQ9, LR4, LS1, LS6, Steel

On Sale
New Product

Under Head Length: 1.181"

Thread Pitch: 8mm x 1.25

Wrench Type: 12 Point

Material Type: Steel

Compare
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ARP 134-1101 Gen III/LS Series Header Bolts, 1/4 Inch Flange

$28.99
$41.41

L33, L59, LM4, LM7, LQ4, LQ9, LR4, LS1, LS6, Steel

On Sale
New Product

Under Head Length: 0.984"

Thread Pitch: 8mm x 1.25

Wrench Type: Hex

Material Type: Steel

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