Blockguards are a far cry from sleeving the block. I doubt that any of the companies will sell you just the sleeve. Besides, they won't warranty the sleeves if you install them yourself. I'd rather have someone do it who is a professional at doing just that...but that's me.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
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