What Are the Correct Torque and Stretch Specs for ARP Rod Bolts?
Find precise torque and stretch values for ARP 2000, 8740, and L19 rod bolts in 5/16", 3/8", and 7/16" sizes—essential data for motorsport and custom engine builds.
ROD TORQUE / STRETCH SPECS
ARP 2000 5/16 Length: 1.500" Stretch: .0055" - .0060" Torque (ft/lb): 30 Nm: 41
ARP 2000 3/8 Length: 1.500 Stretch: .0050" - .0055" Torque (ft/lb): 45 Nm: 61
ARP 2000 3/8 Length: 1.600 Stretch: .0062" - .0065" Torque (ft/lb): 45 Nm: 61
ARP 8740 7/16 Length: 1.600 Stretch: .0050" - .0055" Torque (ft/lb): 65 Nm: 88
ARP L19 * 3/8 Length: 1.500 Stretch: .0060" - .0065" Torque (ft/lb): 50 Nm: 68
ARP 2000 5/16 Length: 1.500" Stretch: .0055" - .0060" Torque (ft/lb): 30 Nm: 41
ARP 2000 3/8 Length: 1.500 Stretch: .0050" - .0055" Torque (ft/lb): 45 Nm: 61
ARP 2000 3/8 Length: 1.600 Stretch: .0062" - .0065" Torque (ft/lb): 45 Nm: 61
ARP 8740 7/16 Length: 1.600 Stretch: .0050" - .0055" Torque (ft/lb): 65 Nm: 88
ARP L19 * 3/8 Length: 1.500 Stretch: .0060" - .0065" Torque (ft/lb): 50 Nm: 68