Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededARPPART NUMBER: 070-652-4250
3/8"-16 Chromemoly Bolts 4.250" UHL, Hex
$2899
Ships on 09/17/2026
Lowest Price Guarantee3/8'' Bolts, 3/8'' Wrenching, Standard Thread
- 3/8"-16 Chromemoly Bolts
- 4.250" UHL, Hex
3/8-16 X 4.250 hex black oxide bolts
Bolts That Are the Premium Quality You Expect
ARP allows you to fasten almost anything on a car, boat, trailer and more. These specially alloyed stainless steel bolts and heat-treated 8740 chrome moly bolts with black oxide finish are nominally rated at 180,000 psi tensile strength to provide a substantial amount of extra safety over grade 8 hardware. Available in sizes from #10 to 1/2". Also available in Bulk Metric Thread.
Part TypeBolt Kit
Product LineARP Bulk Standard Thread Bolts
BrandARP
Package Height0.8
Package Width5.8
Package Length9.6
Weight0.81 PG
Part CategoryPerformance Parts
Washers IncludedYes
Thread Size (In.)3/8-16
Underhead Length4.25 in (108 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 Number652-4250
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
