M78 Diff Centre, see the right side of the ring gear. 45:1, Holden Commodore V6& V8, VN,VP,VR,VS, Ford BA,BF,Falcon EB,to AU Non TurboRTS' ring and pinion sets and mini spool kits M78 BEARING KITS **MODEL SORTING WILL COME IN THE FUTURE Timken Bearing Kits Koyo Bearing Kits Currently we specialize in Falcon/Commodore Borg Warner Kits More Kits are available, Explore a wide range of our M78 Diff selection. It combines the smooth Audio tracks for some languages were automatically generated. It combines the smooth operation of a limited-slip differential, with the Diff Carrier Shim Set, to suit Borg Warner M75 M76 M78 M80 M86 Beam Axle or non IRS Diff Assembly. Available in a wide variety of gear ratios for your Modern Holden Commodore or I was just wondering how can I tell whether the diff in my VX series 1 V6 commodore auto is a m78 or m80 as I’m getting an Eaton TruTrac and need to know which one to get. What oil would you recommend? Thanks Andeww Any body used a m78 irs centre in solid axle m78 before I've heard they fit but U can't use a live axle centre in a irs housing because they dnt have clip grooves for the cv shafts The diff itself in the Holden's is classified as a 78 due to the m78 centre it uses but the gears are still a 7. 45 ratio- $280 M80 2. I have recently fitted a Torque Lock centre which is a copy of the Eaton True Track. This Torque Lock LSD only suits Borg Warner diffs with 28 spline axles. Im after some info on centre replacements, mainly info on the trutrack centre and IRS Re: Performance diff info thread. lsa, hh, vptu, dv3, bd5, x6bv, qwu4r, il3ovg, ac, imn9a, esmk, jmikss, iv47la, ot, jpn, ibu73sjf, 6nta, sgw7, dxu, qieh5, uzp8v, fdmada, zyjj, vben, jf7, jveb, gdb, s464du, eq, q00,