ARP Rod Bolts Kit Custom Age 625+ 1.500" under head 3/8" Set of 8 Universal

SKU: 300-6704

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$349.99
$349.99

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CUSTOM AGE 625 PLUS®: This newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Best of all it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength, super-alloy field. Typical tensile strength is 260,000-280,000 psi.

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. This makes them far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high-combustion engines.

Features:
  • Made from ultra-strong Custom Age 625+ super-alloy
  • Rated up to 260,000-280,000 psi tensile strength
  • CNC-machined for perfect fit and performance
  • Threads rolled after heat-treat for max fatigue life
  • 3/8" diameter with 1.5" underhead bolt length
  • Resists corrosion, heat, and oxidation over time
  • Ideal for high-compression or boosted applications
  • Includes 8 cap screw-style bolts; no nuts included

Specifications:

  • Cap Retention Style: Cap screw
  • Rod Bolt Head Style: E
  • Rod Bolt Nut Style: 12-point
  • Fastener Tensile Strength (psi): 260,000 psi
  • Connecting Rod Bolt Diameter: 3/8 in.
  • Connecting Rod Bolt Material: ARP Custom Age 625 Plus
  • Underhead Length (in.): 1.500 in.
  • Underhead Length (mm): 38.10mm
  • Nuts Included: No
  • Wrench Diameter: 7/16 in
  • Quantity: Sold as a set of 8
  • Notes: General replacement

Included:

  • (1) Connecting Rod Bolts Kit
Fitment:
  • Universal

Note:

  • Lifetime Warranty  

Product Specs

SKU:
300-6704
Brand:
ARP

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