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GSR 81.5mm Shortblock
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GSR SHORTBLOCK bore and honed out to 81.5 (.20 over) ONLY for use with 81.5 pistons. Machining done my Mikes Engine Stand in Naughatuck near H.O.A.P piston to wall clearance was set at .004
220$ pretty firm... paid 180$ in machining alone.. it was just done 2 months ago but im going different direction now.
Comes with mains
only pic I have for now.. it is fresh never installed pistons nothing.
GSR SHORTBLOCK bore and honed out to 81.5 (.20 over) ONLY for use with 81.5 pistons. Machining done my Mikes Engine Stand in Naughatuck near H.O.A.P piston to wall clearance was set at .004
220$ pretty firm... paid 180$ in machining alone.. it was just done 2 months ago but im going different direction now.
Comes with mains
only pic I have for now.. it is fresh never installed pistons nothing.
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