K Series Parts offers free shipping for the majority of orders that are inside the continental United States.
Free shipping is done by the most cost effective shipping method for each order and delivery can take up to 15 days.
Faster ground and express shipping is available for an additional charge and calculated at checkout.
Certain products are shipped via truck freight or fullfilled by an outside supplier are not included in the free shipping offer. Products that are not included do not have a free shipping icon displayed.
Alaska, Hawaii, and international orders are charged shipping and it is calculated by the website at checkout.
If you need a shipping quote, there is an option available on each product page and also on the basket screen.
Get your parts right away and then pay over time!
Provide some basic information and get instant approval to split your purchase (up to $17,500) into 3, 6, or 12 monthly payments with rates from 10-30% APR.
is a per purchase loan, there is no pre approval.
Affirm does not do a "hard credit check" which means there is no impact to your credit score when you apply!
How To Apply
Just add the parts you want to the basket and select Financing
Estimated payments are based on the product/basket price at 10% APR for 12 months.
Affirm is only available for customers in the United States.
It pays to shop with K Series Parts and our reward points program!
For every one dollar you spend you earn two reward points.
How To Collect Points
It is very simple, to collect the points you need to be logged into your store account when you are making a purchase. Setting up an account is free, fast, and easy and you can do it during the checkout process.
How To Redeem Points
After you enter in your name and address information the next page is where you select the shipping and payment option.
On this page you need to click on the Redeem Reward Points link. This will drop down and show you how many points you can use on the purchase and how much you will save. If you want to use them just click on the Redeem button.
The Pro-Level Honda/Acura systems are made to withstand the demands of the highest horsepower drag cars and can currently be found in the fastest FWD Honda's to date. Our Honda/Acura Pro-Level kit is a full drivetrain system that includes both axles, featuring our Porsche-style 108mm inner CV joints and bolt-on axle flanges, our signature 33 spline outer CV's and the larger hubs to accommodate them. The most significant part of the Pro-Level System is that we are replacing the standard 27 spline differential spline with our 40% larger 28 spline transmission spline plug and intermediate bar, for use with the DSS Pro-Level 28 spline spool or DSS 28 spline Pro Limited-Slip Differential (DSS Pro-Spool and DSS Pro-LSD sold separately). This system includes all the hardware necessary for the install and comes with our full 1-year warranty. And if you already have a set of our Level 5.9 axles, they can now be upgraded to Pro-Level axles for much less than purchasing a new set. When you're ready to go for records and challenge the biggest names in FWD drag racing, the DriveShaft Shop Pro-Level drivetrain is the only way to go.
This is drag race-only application made to withstand over 1000WHP.
Club RSX, Inc. the parent company of K Series Parts, was founded in January 2001. Focusing mainly on the Honda & Acura market, it quickly grew into one of the leading and most often emulated websites in the auto parts industry.
We quickly became one of the fastest growing, and most innovative, auto parts websites in the world. Once again setting the online standard for fast shipping, low pricing, and innovative, user friendly design.
Quite simply, we do everything better than everyone else, that is why we have been in business for 14 years.
Returns are a hassle for everyone but that doesn't mean they have to be difficult with a lot of steps.
After 14 years in business we have developed a return policy that is clear, fair, and easy.
We have also design a website that tries to prevent returns from happening, this is why we offer our fitment guarantee.
We work with manufacturers and other third parties to ensure that every single part we sell is listed as accurately as possible. If we list a part for your car that doesn't fit we will take it back with no questions asked, and we will send you a label to return it to us free of charge.
Universal and incorrectly ordered parts are excluded from this guarantee and must be return following our return policy.
Every product we sell comes with a full manufacturer's warranty and post-purchase product support.
This can be a sales gimmick for most other websites but it isn't for us. We feel it is important that the retailer does everything possible to ensure the manufacturer stands behind the product and your purchase.
We follow all of the manufacturers' policies to ensure we are in good standing with our brands; this ensures you can get the support and the warranty you deserve.
100,000+ Happy Customers
We aren't going to lie, we are just bragging on this one; but it isn't something too many other small businesses can say.
We are very proud that after all our years in business not only do we have loyal customers, but customers who recommend us to their friends and family.
Our goal has always been to sell products at our best price, deliver them as fast as possible, and to always be better. Servicing over 100, 000+ satisfied customers clearly demonstrates we are well on our way to meeting that goal!
Many people don't realize that "buying online" is one of the safest and most secure ways to shop. The majority of credit card thefts that have taken place over the past several years have been at brick and mortar stores, not online.
However, in this day and age, security is important, which is why we have built our website to be 100% secure.
Every page on our website is secure and there is a green lock in the address bar to encrypt your data because your security is important to us.