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a superlow-friction fluorine resin coating
however the connecting rods are upgraded to the Brian Crower MOAR (Mother Of All Rod) rods with ARP Custom Age 625+ bolts and the block is strengthened further by the addition of our own IP-spec billet main caps
$450 - ShepTrans Viton piston seal upgrade ( 2009-2011 GTR )
we found that the air inside the motor would become turbulent enough to introduce bubbles into the oil
Callies Ultra I-Beam Connecting Rods for Nissan GT-R VR38DETT brand_MoTeC a superlow-friction fluorine resin coatingUltra connecting rods are made entirely in the U. S. A. Every Ultra connecting rod is produced from specially formulated TimkenSteel 4330V steel. This material is then precision forged in Michigan and fully machined in our Fostoria, Ohio facility. Many geometric nuances have been incorporated into the design of Ultra connecting rods. These design features enhance the Ultra against specific loads and stresses which are applied to connecting rods