The new Red Shift® Dual Piston Cam Chain Tensioners are a must-have for all 2007-up Twin Cam® performance applications. Red Shift® Dual Piston Cam Chain Tensioners are a directreplacement, aftermarket product designed to improve cam timing accuracy and valve train control at two critical key areas - the drive and driven cam chains on all 2007-up engines.
Why upgrade to a performance camshaft if you’re not upgrading the key valve train control parts at the same time? Replacing the original equipment hydraulic tensioners with this new dual hydraulic bodied design will maximize chain stability, restore critical timing events, reduce valve train noise, and improve the lifespan of valve train components; all while improving the overall performance of the engine!
The revolutionary new dual-piston design is so simple and effective; it’s easy to see why it works. When the Twin Cam® engine is running, the power pulses rock the tensioner shoe back and forth. On a single piston tensioner design, the natural shoe movement causes the hydraulic piston to momentarily unseat at the base, which interrupts the pressurized oil stream and introduces air into the hydraulic tensioner. Air will diminish or eliminate the pressure that the tensioner shoe places on the cam drive chains, allowing loss of valve train control - leading to “bounced” components including valves, spring collars, rocker arms, pushrods, lifters and camshafts. Red Shift® Dual Piston Cam Chain Tensioners are designed with shoe and hydraulic stability in mind, eliminating harmful air leaks in the cam chain tensioning system while dramatically improving overall valve train control and durability.
What You Can Expect
2007-2017 Harley-Davidson Twin Cam Models & 2006 Harley-Davidson Dyna Models (Excluding 2017 Touring)
Part Number: SS310-0732 & ZP413-901
Retail: 899.95
Please reference the Ebay Table Tax for tax calculations
Here at Eastern Performance Cycles we look forward to helping you with any questions or concerns during your purchase
Hours: Mon- 8am to 5pm / Tues-Fri 8am to 5:30 pm EST
Tracking Numbers will be given during business hours listed above
Before you unwrap your parts double check your fitment and once unwrapped, look the item over before trying to install it. We want every customer to be 100% satisfied with their purchase and know that all parts are fully warranted by the manufacturer.
Damages & Warranties
Damaged Shipments: Do not accept delivery from the carrier if the box has been damaged. If you can snap a picture of the damage and notify us ASAP we can replace the order right away. If you find shipping damage while opening your package be sure to keep all packing material and the shipping box so we can open a claim for you. Notify us right away so we start the process.
Missing Items or Wrong Item Received: Keep the box, packing material, all shipped parts and contact us right away.
Warranties: All products are warranted against manufacturer’s defects. Increasingly, many of our manufacturers handle claims directly to speed up the process of exchange or sending replacement parts. We’re happy to step in and get the ball rolling. Electronic parts must go back to the manufacturer for bench testing. Because issues are often solved over the phone with tech support, call the manufacturer first and be sure to get the name of whoever you speak with if you need to contact us.
Resolution Process: Business hours (8:00-5:00 pm EST) will get the resolution process going right away. After hours please email us so we know first thing in the morning there is a problem and we will contact you promptly.
Most items ship the same day payment is received if payment is received before 2pm EST otherwise the item will ship the following business day. Due to UPS shipping items will not be shipped during holidays observed by UPS.
If an item is out of stock or oversold the customer will be notified of the date that the item will be back in stock.
International customers and customers located in Hawaii or Alaska will be invoiced for additional shipping charges. Some items will be sent via USPS and others via UPS. Shipping method is determined by Eastern Performance customer service team for the best shipping price with the safe arrival of the package in mind.
International Customs fees and taxes are paid by the receiver and Eastern Performance will not be able to modify the listed value of the item to avoid these fees. Please contact your local government for the cost of these fees.