A MUST for Turbo and Supercharged engines.
Thicker beam Cross Section supports additional torque from increased boost and Nitrous.
Thicker H-fins also strengthen the rod beam.
Special Proprietary ARP2000 bolts have asymmetric threads and the correct thread length to inhibit breakage.
7/16 Bolts also have increased stretch length that makes it much stronger and less prone to breakage.
These are Definitely superior to the standard ARP2000 bolts.
6.200 length for most 351W 9.500 deck combinations.
These have the CORRECT Ford Offset.
(not a SBC 6.200 that everyone else uses)
5.335 Length for 302 style 3.400 stroker cranks with 2.100 rod journal. Uses Clevite CB1227H bearing.
We us a 1.165 compression distance piston for 3.250 stroke for this combination which is a much stronger piston than the 1.090 CD. Some crank counter weights may need to be machined for clearance.
These are made special for USA Performance Parts by premier rod manufacturer Molnar Technologies of Grand Rapids, Michigan (Not available from Molnar directly)
We have XD Xtreme Duty rods for many other applications