Con rod bolt and nut sets for large journal BSA A10 and A65 engines

ARP big end bolts for BSA A10 and A65 67-1536

These bolts and nuts are the best you can buy.  They are made by reputed American manufacturer ARP (Automotive Racing Products, Inc.) who are undisputed leaders in the supply of aftermarket bolts and nuts for con-rods and main bearing caps for competition cars (think NASCAR and drag racing) and motorcycles.  The bolts have rolled threads, ground shanks, and are made from a very high quality steel that is chosen for this application.

We have a limited stock of this product and once they are gone, further stocks may not be available.

These bolts are:

• A direct replacement for the BSA bolt, part number 67-1536 used on large bearing A10 con-rods and A65 con-rods.
• Made from alloy steel ARP 2000. 
  See https://arp-bolts.com/p/technical.php for technical details.
• Made with rolled threads.
• Nominal length 70mm, same as the original BSA item.
• Nuts are nominal 9mm deep.
• Threads are 24 t.p.i., not the 26 t.p.i. used by BSA
• Price is for a set of 4 bolts and 4 nuts.

A separate document contains detailed fitting instructions for these bolts and is available here.

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