Arp provides torque specs for our fasteners based on using arp ultra torque.
Ls1 arp rod bolts torque spec.
Beb 1 and beb rv60 need 55 foot pounds of torque with oil and 38 foot pounds of torque with arp lube.
If you re not using our specs and our lube you have no real idea what pre load you re getting.
Arp cylinder head stud 7 16 nuts.
Rod bolts with part no.
Connecting rod bolts second design final pass 75 degrees.
80 ft lb w arp moly.
Please let us know if we ve missed any specifications on our ls1 torque specifications.
8mm x 1 25 x 46mm bolts.
Beb 08 beb 09 beb 14 beb 15 and beb 19 need 65 foot pounds of torque if you are using oil or 45 foot pounds of torque if you are using arp lube.
If you have a number that looks like this ap3 300 1lb.
By admin on november 19 2010 in technical articles.
Coolant temperature gauge sensor.
Chevrolet ls gen iii ls series small block 2004 later except ls9 w all same length bolts 8740 hex.
22 ft lb w arp moly.
Oe rod bolts first design.
Connecting rod bolts second design first pass 15 lb ft.
First let s be clear.
We ve done the testing where we can measure the torque applied and the resulting pre loads.
The calculation of those values is solely up to the rod manufacturer.
Rod bolts with part no.
Install fastener hand tight.
If you have an aftermarket connecting rod with an arp bolt please use the chart below to contact the rod manufacturer for the stretch torque value.
Use torque wrench to install fastener to the torque value from the chart below.
Arp head studs main studs rod bolts torque and stretch specs.
Crankshaft balancer bolt installation pass to ensure the balancer is completely installed.
Arp cylinder head studs.
The torque values represented here are intended to be for general information only not for specific installations.
15 lb ft.
Arp 8mm upper studs.
15 ft lb 1st sequence plus 65 degrees.
Chevrolet ls gen iii iv 6 2l lt1 except ls7 ls9 cracked cap design 8740 rod bolt kit.
Chevrolet ls gen iii ls series small block 2003 earlier two lengths 8740 hex.