Description
Rebuild kit fits 8.3L 510AX, 510R Whipple Supercharger head units.
Includes parts for the following:
- Quantity 2 MRC front rotor bearings. Made in the USA.
- Quantity 2 SKF flourorubber front rotor seals. Made in the USA.
- Quantity 2 SKF rear rotor bearings. Made in Argentina.
- Quantity 2 SKF rear seals- NOT SHOWN. G1 has seals, G2 does not.
Drive snout rebuild kits are sold separately. Rebuild services are available.

IHI Drive Pin JB Performance Improved Drive Bushing
SERVICE: Mercury Verado L6 200/225/250/275/300/350/400R IHI 105S Twin Screw Supercharger Performance Rebuild
Tribodyn High Performance SAE 75W-90 Full Synthetic Gear Oil
Whipple HD drive snout to gear case bolt
Whipple Supercharger oil 155ml 1.6L (100AX, 1600AX, 1600AR), 2.3L (140AX, W3A, 2300AR, 2300R, 2300AX, 2300AXM, 2300AXO), 175AX 2.9L, 235RF 3.8L
5.0L/8.3L 305AX, 305R, 510AX, 510R splined drive rebuild kit 