ARP Speed Studs Fine Thread have a 5/8" - 18 thread size and count with a Knurl Diameter of .660"
Because races can be won or lost in the pits, the engineers at ARP set about to create the ultimate oval track competition wheel stud that facilitates accurate wheel positioning and quicker release/tightening of lug nuts. ARP’s new “Speed Studs” (and companion “Speed Nuts”) are so good that a large number of NASCAR teams in Sprint Cup, Nationwide and Camping World Truck series use them exclusively.

ARP Speed Studs made from heat-treated 190,000 psi chrome moly steel and feature precision J-form threads (formed after heat-treat for improved fatigue strength), exclusive nut-starter and bullet shape radius that all but eliminates cross-threading, shot-peening, special baked-on dry film lubricant (reduces possibility of galling and assures consistent clamp loads), and double magnaflux inspection.

ARP Speed Studs new head design is employed that fits the registers of all popular hubs without grinding, and studs are available in 27 underhead lengths to provide you with the optimum thread engagement for your particular setup. The finest studs available!

NOTE: All ARP Speed Studs that are Fine Thread fit Stock Car Products and Speedway Engineering Hubs without Grinding or Modifications

This product is in the following categories:

Home > Bolt Kits, Studs, Fasteners > NASCAR Compliant Bolts and Nuts

Manufacturer:

ARP Bolts

ARP Nascar Speed Studs 1.900" Thread Length, Speed Studs

Part #: 300-7705

(L1) Thread Length 1.900", (l2) Under Head Length 2.750", (L3) Knurl Length .675", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7705

ARP Nascar Speed Studs 2.050" Thread Length, Speed Studs

Part #: 300-7706

(L1) Thread Length 2.050", (l2) Under Head Length 2.900", (L3) Knurl Length .825", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7706

ARP Nascar Speed Studs 2.400" Thread Length, Speed Studs

Part #: 300-7707

(L1) Thread Length 2.400", (l2) Under Head Length 3.250", (L3) Knurl Length 1.200", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7707

ARP Nascar Speed Studs 2.550" Thread Length

Part #: 300-7708

(L1) Thread Length 2.550", (l2) Under Head Length 3.400", (L3) Knurl Length 1.350", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7708

ARP Nascar Speed Studs 2.750" Thread Length

Part #: 300-7709

(L1) Thread Length 2.750", (l2) Under Head Length 3.600", (L3) Knurl Length 1.550", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7709

ARP Nascar Speed Studs 1.600" Thread Length

Part #: 300-7710

(L1) Thread Length 1.600", (l2) Under Head Length 2.450", (L3) Knurl Length .500", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7710

ARP Nascar Speed Studs 1.700" Thread Length

Part #: 300-7711

(L1) Thread Length 1.700", (l2) Under Head Length 2.550", (L3) Knurl Length .600", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7711

ARP Nascar Speed Studs 1.800" Thread Length

Part #: 300-7712

(L1) Thread Length 1.800", (l2) Under Head Length 2.650", (L3) Knurl Length .700", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7712

ARP Nascar Speed Studs 2.000" Thread Length

Part #: 300-7713

(L1) Thread Length 2.000", (l2) Under Head Length 2.850", (L3) Knurl Length .900", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7713

ARP Nascar Speed Studs 2.100" Thread Length

Part #: 300-7714

(L1) Thread Length 2.100", (l2) Under Head Length 2.950", (L3) Knurl Length 1.000", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7714

ARP Nascar Speed Studs 2.200" Thread Length

Part #: 300-7715

(L1) Thread Length 2.200", (l2) Under Head Length 3.050", (L3) Knurl Length 1.100", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7715

ARP Nascar Speed Studs 2.300" Thread Length

Part #: 300-7716

(L1) Thread Length 2.300", (l2) Under Head Length 3.150", (L3) Knurl Length 1.200", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7716

ARP Nascar Speed Studs 2.500" Thread Length

Part #: 300-7717

(L1) Thread Length 2.500", (l2) Under Head Length 3.350", (L3) Knurl Length 1.400", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7717

ARP Nascar Speed Studs 2.600" Thread Length

Part #: 300-7718

(L1) Thread Length 2.600", (l2) Under Head Length 3.450", (L3) Knurl Length 1.500", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7718

ARP Nascar Speed Studs 2.700" Thread Length

Part #: 300-7719

(L1) Thread Length 2.700", (l2) Under Head Length 3.550", (L3) Knurl Length 1.600", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7719

ARP Nascar Speed Studs 2.800" Thread Length

Part #: 300-7720

(L1) Thread Length 2.800", (l2) Under Head Length 3.650", (L3) Knurl Length 1.700", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7720

ARP Nascar Speed Studs 2.900" Thread Length

Part #: 300-7721

(L1) Thread Length 2.900", (l2) Under Head Length 3.750", (L3) Knurl Length 1.800", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7721

ARP Nascar Speed Studs 3.000" Thread Length

Part #: 300-7722

(L1) Thread Length 3.000", (l2) Under Head Length 3.850", (L3) Knurl Length 1.900", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7722

ARP Nascar Speed Studs 3.100" Thread Length

Part #: 300-7723

(L1) Thread Length 3.100", (l2) Under Head Length 3.950", (L3) Knurl Length 2.000", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7723

ARP Nascar Speed Studs 3.200" Thread Length

Part #: 300-7724

(L1) Thread Length 3.200", (l2) Under Head Length 4.050", (L3) Knurl Length 2.100", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7724

ARP Nascar Speed Studs 1.750" Thread Length

Part #: 300-7725

(L1) Thread Length 1.750", (l2) Under Head Length 2.600", (L3) Knurl Length .650", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7725

ARP Nascar Speed Studs 1.850" Thread Length

Part #: 300-7726

(L1) Thread Length 1.850", (l2) Under Head Length 2.700", (L3) Knurl Length .750", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7726

ARP Nascar Speed Studs 1.950" Thread Length

Part #: 300-7727

(L1) Thread Length 1.950", (l2) Under Head Length 2.800", (L3) Knurl Length .850", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7727

ARP Nascar Speed Studs 2.150" Thread Length

Part #: 300-7728

(L1) Thread Length 2.150", (l2) Under Head Length 3.000", (L3) Knurl Length 1.050", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7728

ARP Nascar Speed Studs 2.350" Thread Length

Part #: 300-7729

(L1) Thread Length 2.350", (l2) Under Head Length 3.200", (L3) Knurl Length 1.250", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7729

ARP Nascar Speed Studs 2.450" Thread Length

Part #: 300-7730

(L1) Thread Length 2.450", (l2) Under Head Length 3.300", (L3) Knurl Length 1.250", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7730

ARP Nascar Speed Studs 2.650" Thread Length

Part #: 300-7731

(L1) Thread Length 2.650", (l2) Under Head Length 3.500", (L3) Knurl Length 1.550", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7731

ARP Nascar Speed Studs 2.850" Thread Length

Part #: 300-7732

(L1) Thread Length 2.850", (l2) Under Head Length 3.700", (L3) Knurl Length 1.750", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7732

ARP Nascar Speed Studs 2.950" Thread Length

Part #: 300-7733

(L1) Thread Length 2.950", (l2) Under Head Length 3.800", (L3) Knurl Length 1.850", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7733

ARP Nascar Speed Studs 2.250" Thread Length

Part #: 300-7734

(L1) Thread Length 2.250", (l2) Under Head Length 3.100", (L3) Knurl Length 1.150", with a 5/8" - 18" thread size with a Knurl Diameter or Seat of .660", ARP Speed Studs 300-7734