Header Bolt Kit Oldsmobile 330/455
InfoVehicle Info Needed
ARPPART NUMBER: 070-180-1201

Header Bolt Kit Oldsmobile 330/455

$1799
2 left in stock
ShippingShips on Nov 02, 2026
Lowest PriceLowest Price Guarantee

Black Oxide
    Header Bolt Kit
  • Oldsmobile 330/455
  • 12-Point
  • 3/8'' x .750''
  • 14/pkg

    Olds 330-355 3/8" 12pt header bolt kit

    Available for Chrysler, Ford, GM and Many Other Applications

    ARP's Exhaust Header Bolt Kits are specifically designed and engineered for attaching exhaust headers to a street or strip vehicle, without the worry of leaky gaskets or loosening during operation. These header bolt kits are premium grade, 170,000 psi tensile strength (stronger than grade 8) fasteners that are available in either 12-point or hex head styles. Stainless steel 300 or black oxide chrome moly finish delivers corrosion and extreme heat resistance, ideal for nearly any application. Each ARP header bolt kit includes the specific necessary bolt quantity for your application and premium-quality washers.

Part TypeHeader Bolt
Product LineARP Exhaust Header Bolts
BrandARP
Package Height1.0
Package Width5.0
Package Length8.0
Weight0.58 PG
Part CategoryPerformance Parts
Thread Size (In.)3/8-16
Underhead Length (Mm)19
Underhead Length0.75 in (19.1 mm)
QuantitySold as a set of 14
Fastener StyleBolt
Fastener FinishBlack oxide
Part FitmentSemi Universal
Fastener MaterialSteel
Head Style12-point
Vendor Part Number180-1201
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
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