Ls1 Arp Connecting Rod Bolts

Chevrolet ls gen iii ls series small block 2004 later except ls9 w all same length bolts 8740 hex.

Ls1 arp connecting rod bolts.

Arp pro series connecting rod bolts arp 200 6207 74 11. Callies compstar rod bolt 7 16 x 1 450 bltc145. Connecting rod used in 2005 2007 ls2 and 2008 2012 ls3 engines has bronze bushing. Connecting rod bolt steel 12mm hex head 9mm x 1 00 1 654 in.

Underhead length gen iv ls engine chevy each 1 part number. Then rod bolts won t be the only thing you ll need to upgrade. 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. I decided to run arp rod bolts on my build.

If you have a number that looks like this ap3 300 1lb. Not yet mention but with arp rod bolts you ll need to have the rods honed to have put them back in round. Add to cart add to quote. The safe way is to get your rods.

Torque specs are a guess. The calculation of those values is solely up to the rod manufacturer. If you are tightening arp or other aftermarket bolt thats dimpled rod bolts and not using a stretch gauge i hate you. Add to cart add to quote.

Throw in the 100 that quality rod bolts will set you back and the total cost to recondition a stock rod is almost enough to buy a set of forged i beam aftermarket rods. Add to cart add to quote. Otherwise when you torque the arp bolts to spec they will oval the bearing then causing failure. Lots of conflicting information about these bolts and how you should install.

And this is cool for most fasteners simply because it is the best we can do even when accounting for thread lube w because we cant directly. Connecting rod bolts high performance series 8740 chromoly steel chevy small block ls1 set of 16 31 part number. Arp cracked rod bolts ls7 234 6302 241 15. X ft lb applied to fastener y gives a clamp load of z.

Re sizing a set of eight connecting rods costs about 80. Most stock ls rods must be press fit onto the pistons which racks up another 80 in labor.