Description
New, old stock SR4 MX-424 2.4L G2 Supercharger head unit. This is a freshly built supercharger using new, old stock hard parts, with new consumables. This size was used by Autorotor, Kenne Bell, Opcon. Note: Generation 2 units have a narrow bearing plate. This model has been discontinued for almost 20 years.
Includes the following:
- Drain plugs.
- Dipstick.
- Supercharger Oil.
- 1 year limited warranty on workmanship and materials. Does not cover abuse, neglect, detonation damage, or damage from foreign debris. Note: We will not cover a melted coupler due to over-spin or high heat.
Wil require G1 or G2 drive hub, drive snout or direct drive. These are available. We can also rebuild your drive snout and move your hardware for an extra fee.
If you have a used, or damaged unit, the good parts can be traded in for credit.

2.3L, 2300AX, 2300A, W3A, 140AX base gasket
Carbon fiber coupler 22mm thick (Whipple style)
Kenne Bell MX head unit rebuild kit
Dodge Hellcat IHI intercooler urethane cushion
Replacement front drive snout seal for extended drives
Head unit rebuild kit for OA-3133, OA-3150 for G1 models. 