Description
Fully Remanufactured MP45 Supercharger. Direct Bolt on for Existing Jackson Racing MP45 Kits on 89-05 Miata/MX5. *******Note: there are 2 versions of mounting with different drive snouts. One style is machined right behind the pulley and another style is NOT machined behind the pulley. They are different lengths. This version is the machined style. It also WILL not come with pulley or side mounting bracket as shown in the picture.
All bearings + Seals replaced, New Rotor Coating, Fresh JBP Oil installed to the correct Level. Ready to Bolt on!
Trade in Your Existing head unit for Credit Towards buying this one, Or have your existing head unit rebuilt by JBP!
Warranty:
- 1 year limited warranty when properly maintained. Limited warranty covers bearings, seals, and JBP labor to replace the failed part. It does not cover damage from improper maintenance, exceeding manufacturer’s maximum RPM, damaged to rotor timing from engine detonation, continued use when making noise, ingestion of debris, shipping, or the labor to remove/install it on the vehicle. Requires supercharger head/drive snout to be returned for analysis before any decision can be made. Directions on proper care and how to prevent failures is supplied with a rebuilt supercharger. Please see Warranty Request for more information.
Payment:
- We accept check, wire transfer, electronic bank payment, Paypal, Visa, Discover, Mastercard, and American Express. We also participate in Paypal’s finance program. Just signup or check your Paypal account. You do not need to fill out any paperwork on our side.

Front rotor bearings
Drive snout rebuild kit for M series: M45, M62, M90, M112, M122, TVS
Front Entry Single Bearing Drive Rebuild Kit, TVS2300
Replacement front case bolt for G3 and older
Carbon fiber coupler 22mm thick (Whipple style)
1.6L, 2.3L, 2.9L, 2300AX, 2300A, 2300R, W3A, AXO, AXM, 1600AX, 100AX, 140AX, 175AX rear gasket
Supercharger oil change Syringe
Whipple Supercharger oil 250ml, AMSOIL 275AX 4.5L
Bypass actuator lever- right hand
Whipple Supercharger Pulley, 8 rib, standard offset, 4 bolt, 2.75"
Kenne Bell Supercharger Oil, 8 ounces
Bypass valve vacuum actuator 761 VA764B
2.64" 99-04 F150 Lightning and 03-04 Cobra M112 press on drive pulley
IHI Verado Replacement Coupler Bushing
2300AXO Whipple / Lysholm pulley 4" 99-03 Chevy
Drive snout pulley key
IHI 2015+ Dodge Hellcat 2.4L IHI Cometic Drive Snout Gasket
SERVICE: Whipple Supercharger Remanufacture / Rebuild
Bypass valve vacuum actuator 101 VA784
Bypass mounting bolts
Whipple Supercharger oil 155ml 1.6L (100AX, 1600AX, 1600AR), 2.3L (140AX, W3A, 2300AR, 2300R, 2300AX, 2300AXM, 2300AXO), 175AX 2.9L, 235RF 3.8L
Refurbished gear set fits M90, MP90, M112, MP112, M122, MP122
Kenne Bell/Opcon-Autorotor 1.5L OA-3150 SR4 Supercharger Head Unit Polished
Drive snout seal retaining ring
Whipple Supercharger 4.5L, 275AX Extended Drive
Metco Dress Up Pulley Cone for Eaton/Magnuson Press On Pulleys
Rebuild kit for 2300AXO G1 Superchargers
Oil fill plug 