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68mm Mercruiser Throttle Body




Collections: Marine, Throttle Bodies, Throttle Bodies

Product type: Throttle Bodies

Vendor: TPIS

Tags: Marine, Throttle Bodies



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TPIS Dual Bore 68MM Throttle Body for Mercruiser Mag 454 & 502 Engines - Have you upgraded your stock Mercruiser Big Block Chevy to a 540 or larger engine?  Increasing the bore size from 59mm to 68MM, this throttle body will let your big displacement engine breathe.  We fully dis-assemble each throttle body, CNC machine the bores, machine the throttle shafts for better air flow, and install new CNC machines throttle blades.  You must send us your Throttle Body for this Service, 3-4 WEEK DELIVERY TIME

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