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Vehicle Info NeededARPPART NUMBER: 070-752-4000
Black Oxide, 3/8" -24, 4.000" UHL, Hex
$1499
Ships on 09/17/2026
Lowest Price Guarantee3/8'' Bolts, 3/8'' Wrenching, Fine Thread
- Black Oxide, 3/8''-24, 4.000'' UHL, Hex
3/8-24 x 4.000 hex black oxide bolts
- Convenient 5 Packs
Now you can use premium-quality ARP chromemoly fasteners to install most anything on a car, boat, or trailer. The specially heat-treated 8740 chromemoly bolts feature a black oxide finish. They are nominally rated at 170,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. What's more, you can't beat the gorgeous looks of ARP fasteners, and their ability to resist rust. They're truly maintenance free!
5 Bolts and 5 Washers per package
Part TypeBolt Kit
Product LineARP Bulk Fine Thread Chromemoly Bolts
BrandARP
Package Height1.0
Package Width6.0
Package Length10.0
Weight0.75 PG
Part CategoryPerformance Parts
Washers IncludedYes
Underhead Length4 in (101.6 mm)
Fastener Yield Strength (Psi)170,000
QuantitySold as a set of 5
Fastener FinishBlack oxide
Part FitmentUniversal
Fastener MaterialChromoly
Fastener Head StyleHex
Vendor Part Number752-4000
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
