H.S.I. SJ 94+ and WB1 Mid Shaft Assembly

Plug and play Yamaha mid shaft assemblies pre-assembled for the end user! Offered with the price and quality needs in mind of every jet ski build type! Built to OEM spec for the Yamaha SuperJet and WaveBlaster 1 - we have you covered here at H.S.I.!Offered in the following setups: NEW OEM - New OEM housing with new OEM koyo bearings & OEM seals, and new quality A/M shaft. NEW SBT - New SBT housing with A/M bearings & A/M seals, and new quality A/M shaft. OEM-A/M - Used good condition (rubber is still in tact, no separation) OEM housing with new A/M bearings & OEM seals, and new quality A/M shaft. *Also offered without the shaft. OEM-OE - Used good condition (rubber is still in tact, no separation) OEM housing with new OEM koyo bearings & OEM seals, and new quality A/M shaft. *Also offered without the shaft. These units are for the 94+ (701cc) SJ’s and ALL WB1’s - commonly used in aftermarket freestyle and freeride hulls as well.  If your ski is the smaller housing from