These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. The Pro series kits are also available with 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.

Prevent intake manifold leaks with ARP's quality fasteners. They're rated at 180,000 psi and precision machined for optimum thread engagement.

Prevent intake manifold leaks with ARP's quality fasteners. They're rated at 180,000 psi and precision machined for optimum thread engagement.

ARP Pro series connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability. They are heat-treated and threads are rolled to provide up to ten times more fatigue strength.

ARP stainless steel intake manifold bolts are 15 percent stronger than Grade 8 steel bolts and have a wide-area flange for better load distribution. 

BMW 4.4L (M62, M62TU) V8 M9 x 53MM UHL ARP 201-6302 Connecting Rod Bolt. Pro Series Wave-LOC Rod Bolts ARP2000. For the most severe applications, in conjunction with aftermarket I-beam rods, ARP has developed the “Pro” Series Wave-Loc bolts.

ARP Bmw E46/328I Rod Bolt Kit. Tick Performance is proud to offer the entire ARP (Automotive Racing Products) line. If you don't see what you're looking for here, please contact our friendly sales staff either by phone or email for assistance!

Rod Bolt Kit by ARP. Finish: Natural. Material: ARP2000. Quantity: Kit. Package Type: Skin. Far superior to any other main bolts available for use in competition engines.

ARP manufactures replacement rod bolts for many popular import and domestic Sport Compact engines that are made of premium grade 8740 chrome moly steel and heat treated to a nominal tensile strength of 200,000 psi.

A premium grade 8740 alloy chrome moly steel is used to manufacture ARP High Performance connecting rod bolts. This material is heat-treated to provide a tensile strength in the 200,000 psi range, which is substantially stronger than the OEM bolts.

ARP recommends the use of main studs over bolts whenever possible for several key reasons.

The studs are manufactured from 8740 chrome moly steel

ARP offers two series of flywheel bolts

Pro series cylinder head studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 220,000 psi.

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

BMW 530, 535, 635, 735, 12-point nuts and under cut studs, ARP Head Studs 201-4602ARP Head Stud Kits with 12-point Nuts and Under Cut Studs. It is for good reason that virtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants.

Briggs & Stratton, 4-cycle, 5 horsepower Jr. Dragster, Hex head, Polished finish

ARP Bmw 2.3L (S14) 4Cyl Hsk, Part #201-4605. Tick Performance is proud to offer the entire ARP (Automotive Racing Products) line. If you don't see what you're looking for here, please contact our friendly sales staff either by phone or email for assistance!

Pro series cylinder head studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 220,000 psi.

ARP Bmw S1000Rr Head Stud Kit, Part #201-4306. Tick Performance is proud to offer the entire ARP (Automotive Racing Products) line. If you don't see what you're looking for here, please contact our friendly sales staff either by phone or email for assistance!

ARP - The World Leader in Fastener Technology has just released a new Pro Series ARP2000 head stud kit for BMW 4.0L (S65) V8 engines.

BMW M50, M52, S50US S52US inline 6, 2 bolt main, ARP Main Studs 201-5000ARP BMW Main Stud Kits, There are many important reasons to use ARP Main Stud Kits, for Audi's including the elimination of main cap walk and fretting,

BMW M10 S14 4-cylinder, 2 bolt main, ARP Main Studs 201-5001ARP BMW Main Stud Kits, There are many important reasons to use ARP Main Stud Kits, for Audi's including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block.

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance.

Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders.

ARP manufactures a variety of header bolts to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions.

ARP manufactures a variety of header bolts to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions.

ARP manufactures a variety of header stud kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions.

ARP Pro series connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability.

ARP manufactures a variety of header stud kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions.

ARP manufactures a variety of header stud kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions.

These ARP High Performance series head bolt kits are tough! They are rated at 170,000 psi--15 percent stronger than Grade 8 fasteners.

These ARP High Performance series head bolt kits are tough! They are rated at 170,000 psi--15 percent stronger than Grade 8 fasteners.

Buick Stage 86-87 GN & T-Type hex head bolt kitHex heads, order ARP 123-3703 for 12-point heads

For the most severe applications, in conjunction with aftermarket I-beam rods, ARP has developed the "Pro" Series bolts.

These ARP High Performance series head bolt kits are tough! They are rated at 170,000 psi--15 percent stronger than Grade 8 fasteners.

These ARP High Performance series head bolt kits are tough! They are rated at 170,000 psi--15 percent stronger than Grade 8 fasteners.

These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi.