Air and Fuel› Superchargers, Turbochargers and Components

Camden Superchargers

7" Supercharger System Kit

$3,595.00

SKU: CM-8500154

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In Stock
Ships by Sep 12
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$100 Minimum Order
30 Days Return
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Overview

The Camden Superchargers 74-78 13B 7" Supercharger Kit is a comprehensive package designed for specific Mazda models. This kit includes the Mazda 7" Supercharger Unit (CM-8500103), along with various necessary components for installation and operation.

Included parts range from oil filter stands and fittings to intake manifolds, gaskets, and pulley kits. The package also features a Holley Carburetor Adapter Plate and all the hardware required for assembly, such as bolts, washers, and nuts.
Show original supplier description
The Camden Superchargers 74-78 13B 7" Supercharger Kit (CM-8500154) is engineered to enhance the performance of 1974-1978 Mazda 13B rotary engines. This complete kit provides a 7-inch supercharger unit and all essential components for a robust installation. The kit features the Mazda 7" Supercharger Unit (CM-8500103) as its core. It also includes a modified oil filter stand with an O-ring kit and a 45° male elbow oil return fitting. For intake and exhaust management, the package contains a 7" Supercharger to Intake O-Ring, lower intake manifold gaskets, and a specific 78-78 Mazda 13B 7" Supercharger Lower Intake Manifold. Comprehensive hardware is supplied, including various bolts, washers, nuts, and clamps for secure assembly. It also comes with high-pressure oil feed and return hoses, along with appropriate fittings. A 7" & 9" Camden Supercharger Holley Carburetor Adapter Plate is included to facilitate carburetor integration. Additionally, the kit incorporates a serpentine pulley system with a 3.25" 6-groove supercharger pulley and a 6-groove idler pulley, along with the necessary brackets and mounting hardware. The kit weighs 40 lbs and has dimensions of 18 x 16 x 16 inches. While specific performance gains are not detailed, this kit provides a complete solution for those looking to add forced induction to their classic Mazda rotary vehicle.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCamden Superchargers
Part NumberCM-8500154
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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