Sea-Doo

ET 137-4

Engine Tech 137 + 4mm BILLET WHEEL with 4mm Spacer 15 PSI - for Sea Doo Supercharger

Superchargers

ET 137 4MM CR Drop in Wheel for the 255/260. Light edition Billet impeller with 4mm spacer. This is complete new design from the ground up taller blade height lighter New aggressive blade geometry. There is no other drop in Wheel that is even close to the acceleration and boost of this ET S/C impeller setup. You will have to add a fuel pressure regulator. Not included. most all 260's come with 48lb injectors. If you have a 255 then you may also have to add 48lb injectors depend on the year. Not included. 13-13.5 psi of boost @ 8100 rpm and 15 psi + @ 8500rpm (Clutch slip must be set to 15-foot lbs and 48lb injectors.) Includes 4mm spacer. Please note: This item drop ships directly from the manufacturer in Canada so international shipping cost may apply. We will contact you with the exact shipping cost once the order is submitted.

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