Ls1 Arp Rod Bolts Torque Spec

Chevrolet ls gen iii iv 6 2l lt1 except ls7 ls9 cracked cap design 8740 rod bolt kit.

Ls1 arp rod bolts torque spec. This is information that you can never find when you need it so here is a table for the arp head studs main studs and rod bolts torque specifcations and stretch specs. Coolant temperature gauge sensor. Apply arp ultra torque to fastener threads and the underhead of the bolt or underside of the nut. The calculation of those values is solely up to the rod manufacturer.

80 ft lb w arp moly. Beb 1 and beb rv60 need 55 foot pounds of torque with oil and 38 foot pounds of torque with arp lube. Arp provides torque specs for our fasteners based on using arp ultra torque. 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.

The torque values represented here are intended to be for general information only not for specific installations. Arp cylinder head studs. Connecting rod bolts second design final pass 75 degrees. 15 lb ft.

Arp 8mm upper studs. First let s be clear. Oe rod bolts first design. 22 ft lb w arp moly.

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. 15 ft lb 1st sequence plus 65 degrees. Chevrolet ls gen iii ls series small block 2003 earlier two lengths 8740 hex.

Rod bolts with part no. Crankshaft balancer bolt installation pass to ensure the balancer is completely installed. Connecting rod bolts first design final pass 60 degrees. Chevrolet ls gen iii ls series small block 2004 later except ls9 w all same length bolts 8740 hex.

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. If you have a number that looks like this ap3 300 1lb. Arp head studs main studs rod bolts torque and stretch specs. Use torque wrench to install fastener to the torque value from the chart below.

Please let us know if we ve missed any specifications on our ls1 torque specifications. Rod bolts with part no. 8mm x 1 25 x 46mm bolts. We ve done the testing where we can measure the torque applied and the resulting pre loads.