The Shockwave S5-AL suspension base provides comfort and safety to boaters, offering them an experience they’ve never had before.
Made from anodized A360 cast aluminum that has been powder coated and fitted with 316 stainless steel hardware.
The Shockwave S5-AL suspension base provides comfort and safety to boaters, offering them an experience they’ve never had before.
Made from anodized A360 cast aluminum that has been powder coated and fitted with 316 stainless steel hardware.
The Shockwave S5-AL suspension base provides comfort and safety to boaters, offering them an experience they’ve never had before. It offers a smoother, safer and more comfortable ride, protecting occupants from the shock of wave impact.
Made from anodized A360 cast aluminum that has been powder coated and fitted with 316 stainless steel hardware, the S5-AL suspension base utilizes a four-link forward action suspension design.
Suspension travel is 4-inch vertical and 1.5-inch forward, mitigating deceleration associated with wave impacts. Recreational boaters can now stay out longer and travel farther with less fatigue.
It is easily and quickly installed in virtually any boat and can be mounted on a riser box or a short, stocky pedestal with minimal effort. The maximum occupant weight for the S5-AL Suspension Base is 113kgs (250lbs) on a vessel that sees maximum deck accelerations of 3g’s. For calm waters and deck of accelerations less then 2g’s, a 136kg (300lb) occupant is acceptable.
Each seat base is supplied with the necessary Shock Pump & Gauge to operate the S5 suspension base.
Features:
Shock Adjustment Settings:
Setting the sag height is designed to be a starting point. To get the most out of the suspension base the shock absorber can be fine-tuned. This is done using rebound tuning to optimize ride quality as well as for varying sea conditions.
Rebound Adjustment
Rebound controls the rate of speed at which the shock returns to the sag position after compressing. The rebound adjustment is dependent on the air pressure setting. Higher pressure requires slower rebound settings. Use the procedure below to find the correct rebound setting.
Faster Rebound: In high frequency and small wave activity, a faster rebound can improve your suspension performance. Turning the red rebound adjuster counter-clockwise will make the seat rebound faster.
Slower Rebound: In low frequency and large wave activity, a slower rebound can improve your suspension performance. Turning the red rebound adjuster clockwise will make the seat rebound slower.
JPW Marine Wholesalers is a business-to-business company, supplying products to the marine industry and other industries requiring marine-grade products.
We will review your application and contact you as soon as practicable to either request more information, or advise you whether your application has been accepted. Please call our office on (08) 6253 3000 if you need further assistance.
Copyright © 2026 JPW Marine. All Rights Reserved. Powered by Neto. Crafted by Perceptiv Digital
By placing an order with JPW Marine Pty Ltd (ABN 71 650 739 521), you agree to be bound by our Terms & Conditions of Trade (Version 1.0, effective 1 April 2026).
Key points:
Our full Terms & Conditions of Trade are available at www.jpwmarine.com.au/terms-and-conditions and were provided to you at account approval. By confirming this order you agree to be bound by those terms in full.
JPW Marine Pty Ltd — ABN: 71 650 739 521 Effective Date: 1 April 2026
JPW Marine Pty Ltd ("JPW Marine", "we", "us", or "our") is committed to protecting the privacy of individuals whose personal information we collect and handle in the course of operating our business.
This Privacy Policy explains how we collect, use, disclose, and safeguard personal information in accordance with the Privacy Act 1988 (Cth) and the Australian Privacy Principles (APPs).
This Privacy Policy applies to all personal information collected and handled by JPW Marine, including through our trade website at www.jpwmarine.com.au, by phone and email, through trade account applications, and through our customer relationship and order management systems. It should be read together with our Website Terms of Service and Terms & Conditions of Trade.
JPW Marine is a wholesale supplier that supplies goods exclusively to approved trade customers. Our website and trade systems are not directed to consumers or members of the general public.
The types of personal information we may collect include:
We do not collect sensitive information unless required by law.
We collect personal information directly from you and your authorised staff when you:
We may also collect personal information through our CRM and customer management systems in the course of managing our business relationship with you.
We collect and use personal information solely for legitimate business purposes, including to:
We may disclose personal information to third parties where reasonably necessary to operate our business, including:
We do not sell personal information and do not disclose personal information for marketing purposes.
Some of our service providers, including cloud-based CRM and software platforms, may store or process data outside Australia, including in the United States. Where personal information is disclosed to overseas recipients, we take reasonable steps to ensure those recipients handle personal information in a manner consistent with the Australian Privacy Principles. To the extent we are unable to ensure this, we remain accountable for the handling of that information under the Privacy Act 1988 (Cth).
We take reasonable technical and organisational measures to protect personal information from misuse, interference, loss, unauthorised access, modification, or disclosure.
In the event of an eligible data breach, we will comply with our obligations under the Notifiable Data Breaches scheme (Part IIIC of the Privacy Act 1988 (Cth)), including notifying affected individuals and the Office of the Australian Information Commissioner (OAIC) where required.
No data transmission over the internet can be guaranteed as completely secure.
The website may use cookies and similar technologies to support functionality, security, and performance monitoring. Cookies do not identify individuals personally.
You may disable cookies through your browser settings, however some website features may not function correctly if you do so.
You may request access to, or correction of, personal information we hold about you by contacting us using the details below. We will respond within 30 days and in accordance with applicable law.
If you believe we have breached the Australian Privacy Principles, you may lodge a complaint by contacting our Privacy Officer using the details below. We will investigate and respond promptly.
If you are not satisfied with our response, you may contact the Office of the Australian Information Commissioner (OAIC) at www.oaic.gov.au.
We may update this Privacy Policy from time to time by publishing the revised version on our website. The updated policy will apply from the date of publication.
Privacy Officer JPW Marine Pty Ltd
64 Division Street,
Welshpool WA 6106 Australia
Email: privacy@jpwmarine.com.au
Phone: (08) 6253 3000
© 2026 JPW Marine Pty Ltd
Add your favourites to cart
Select Afterpay at checkout
Log into or create your Afterpay account, with instant approval decision
Your purchase will be split into 4 payments, payable every 2 weeks
All you need to apply is to have a debit or credit card, to be over 18 years of age, and to be a resident of country offering Afterpay
Late fees and additional eligibility criteria apply. The first payment may be due at the time of purchase
For complete terms visit afterpay.com/terms
For your security, you have been logged out due to 59mins of inactivity.
Please log in again.