Brakes› Brake Systems And Components

JWest Engineering

Front and Rear Brake Conversion Kit

$808.00

SKU: JWST-BRAKE112

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This package includes parts to facilitate front and rear brake conversions. It is compatible with 1969-1989 Porsche 911 models and 1969-1976 Porsche 912 models.
Show original supplier description
The JWest Engineering Perfect Balance Brake Package provides a solution for upgrading the braking system on select Porsche models. The package is available for vehicles with either 3.5-inch or 3-inch front strut mount spacing, offering flexibility for different configurations. It is compatible with both aluminum and steel rear trailing arms. However, this kit is specifically designed for certain models and has exclusions: it is not for 914/4 struts, not for early SWB suspension, and not for the 914 rear. It also requires 47mm offset front hubs, which are noted as the most common version. Customers have options to customize their package by selecting various calipers, brake rotors, and brake pads, or by opting out of certain components if they plan to source their own parts using the provided part numbers. The kit aims to provide all necessary parts for the conversion, with considerations for customer choice to avoid paying for unneeded items.

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

BrandJWest Engineering
Part NumberJWST-BRAKE112
CategoryBrakes
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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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