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Mr. Gasket Header Bolts 3420G Fasteners, Bolts, Allen Head, Steel, Black Oxide, 3/8 in.-16, .750 in. UHL, Set of 12

SKU: MRG3420G

Header Fasteners

Mr. Gasket Header Bolts 3420G Fasteners, Bolts, Allen Head, Steel, Black Oxide, 3/8 in.-16, .750 in. UHL, Set of 12

SKU: MRG3420G

Header Fasteners
A$48.95
IN STOCK! Est Ship 3-7 Days days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Installing headers can sometimes be a real pain, due to the tight spaces and the location and shape of the tubes. Mr. Gasket can help make installation a little easier and also help prevent annoying exhaust leaks from under-tightened header bolts. They have both the socket-head and hex-head styles of header bolts available. Hex types are heat-treated Grade 5 steel and have smaller-than-standard heads to ease access in tight spaces. Socket-head bolts are made from stronger Grade 8 steel for added ruggedness and they're great for those really difficult-to-reach spots. Both styles have a protective black oxide finish.

Part Type

3/8-16 x 3/4 Header Bolt Set (12) Combo Hex & Soc

Data: v4.2 - Upd: 2026-10-10 18:45:19

Specifications

Product Attributes - Brand
Mr. Gasket
Product Attributes - Manufacturer's Part Number
3420G
Product Attributes - Part Type
Header Fasteners
Product Attributes - Product Line
Mr. Gasket Header Bolts
Product Attributes - UPC
084041022733
Product Attributes - Fastener Style
Bolt
Product Attributes - Thread Size
3/8 in.-16
Product Attributes - Head Style
Internal allen
Product Attributes - Underhead Length (in.)
0.750 in.
Product Attributes - Fastener Material
Steel
Product Attributes - Fastener Color
Black
Product Attributes - Quantity
Sold as a set of 12.

Reference Information

Brand Name/s Mr. Gasket
StreetFX SKU mrg3420G
SFX Item ID 4982833
Supplier Item Code 4982833
Manufacturer SKU 3420G
Manufacturer UPC 84041022733
Alternative References in.-16

Compatibility

Application Data
  • UniversalYes

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