spc's from mark at scandc here. top notch product from a top notch guy. the best part about the upper spc's is the lack of shims. the spc's can be adjusted for the older frames that are off just a little bit without using the unsightly stack of shims.
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"The WidowMaker"
70 Chevelle Pro Touring - Garage Built, Backyard Painted
Custom 4 Link & Watts, Rushforth Wheels, Ats Spindles, McLeod RXT Twin Clutch, T56 Magnum, C6Z Calipers & Ring Bros Hinges
Special Thanks To: Rushforth Wheels ; Kore3 ; SC&C
Build Thread : https://lateral-g.net/forums/show...ght=widowmaker