<div class="h1">Part Numbers & Details</div><div id="pdp-product-benefits"><div class="product-benefits"> <div class="benefit"> <div class="icon icon--package"></div> <div class="text"> <div class="h5">2 Rubber Springs</div>You'll be getting 2 hollow rubber springs & mounting hardware.</div> </div> <div class="benefit"> <div class="icon icon--warranty"></div> <div class="text"> <div class="h5">Timbren Lifetime Warranty</div>Timbren SES products come with a Lifetime Warranty which includes Defects in material and workmanship and Damaged parts under normal use and service.TIMBREN shall be entitled to make its owninspection to determine the validity of the claim. TIMBREN shall not be liable nor warranty the product in the event of alteration, misuse, overload, negligence or damage caused by others.</div> </div> <div class="benefit"> <div class="icon icon--drive"></div> <div class="text"> <div class="h5">Designed for 4WD vehicles</div>This product only works for 4WD vehicles.</div> </div> <div class="benefit"> <div class="icon icon--replace"></div> <div class="text"> <div class="h5">Important Fitment Note</div>All Necessary Hardware Included</div> </div> <div class="benefit"> <div class="icon icon--replace"></div> <div class="text"> <div class="h5">Product Highlights</div>The enhancement system eliminates vehicle squatting & sagging and improves handling</div> </div> </div></div><div id="pdp-specification-table"> <div class="h3">Specifications</div> <table width="100%" class="table table--overflow"><tbody> <tr> <th scope="col">Part Number</th> <th scope="col">Item</th> <th scope="col">Quantity</th> </tr> <tr> <td>FRR0504A</td> <td>Suspension Enhancement System Rear</td> <td>1</td> </tr> </tbody></table> </div><div id="pdp-product-details"> <div class="h3">Product Details</div> <p>Each laser cut piece of steel is precision bent and powder-coated to ensure a quality fit. We’ve engineered our hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs the harder they work to prevent rear end sag. Whether you’re pulling a trailer or carrying a heavy load in the bed of your truck, our hollow rubber springs adjust automatically to keep the vehicle level at all times.This SES Suspension Upgrade replaces the jounce stop on the frame. Its unique design ensures superb ride quality – loaded or unloaded. (There should be a ½” to 1 ½” gap between rubber spring and axle to ensure unloaded ride quality.) Unlike other auxiliary spring systems, the SES Suspension Upgrade guarantees the best of both worlds.</p> </div>