Proflow's alternator Gilmer pulleys are manufactured from billet steel for strength and durability. These are great when converting serpentine or V-belt drives to Gilmer style.

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RTS M80 Differential, Gear Ring and Pinion 4.11:1, 31 Spline Mini Spool, For Holden Commodore V8, VT Series 2, VX, VY, VZ, Ford FG Non Turbo XR6 4.0L

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