ARP Connecting Rod Bolt Kit Ford 4 Cylinder 1.6L CVH 8MM 151-6004

ARP Connecting Rod Bolt Kit

#151-6004 or 1516004

Fits: Ford 4 Cylinder 1.6L CVH W/8mm Bolts

ARP Head Style: E
Bolt Quantity: 8
Includes Nuts: Yes
Material: 8740 Chrome-Moly
Yield Strength: 180,000 PSI
Tensile Strength: 200,000 PSI

8740 Chrome Moly: Until the development of today’s modern alloys, chrome moly was popularly considered a high strength material. Now viewed as only moderate strength, 8740 chrome moly is seen as a good tough steel, with adequate fatigue properties for most racing applications, but only if the threads are rolled after heat-treatment, as is the standard ARP production practice. Typically, chrome moly is classified as a quench and temper steel, that can be heat-treated to deliver tensile strengths between 180,000 and 210,000 psi.