Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
Sales Techs Available: 1-877-305-8966
$50.99 kit
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Features, Description, Reviews, Q&A, Specs & Installation
Rear Suspension Support Upgrade. The OPR Differential Crossmember Reinforcement Kit is designed to stabilize the rear suspension by reinforcing the rubber isolators of the crossmember in classic Corvettes. This upgrade enhances structural rigidity and is particularly effective during performance builds or suspension restorations. It's a straightforward way to increase rear-end stability and minimize flex under load.
Construction and Appearance. Each kit includes precision-machined discs with a 4.5-inch diameter, 7/16-inch center hole, and 3/8-inch thickness. These durable components feature a sleek black anodized finish that resists corrosion and wear. The discs are built for a snug fit and long-term dependability under demanding conditions.
Installation. Installation is simple and direct with basic hand tools. The discs fit around the rubber isolators to reinforce the crossmember without the need for fabrication or modification.
Application. This OPR Differential Crossmember Reinforcement Kit fits 1963-1979 Corvette.
OPR EK-25-122883-1
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box