Check Platform
Match SBC, BBC, SBF, BBF, Ford FE, LS, or your exact application before buying.
Product Details
Haytalras LS Camshaft Thrust Retainer Plate Kit 12589016 12556437
Built for GM LS engine projects, this camshaft thrust retainer plate kit is designed to control cam movement and support consistent oil routing between lifter galleries. CNC machining and durable steel construction make it a useful reliability part for performance rebuilds and repairs.
Key specs: Part Numbers 12589016 and 12556437, 45# steel construction, CNC-machined, black finish. Includes one retainer plate, one gasket seal, and four beveled underhead bolts.
Fitment: Compatible with a broad range of GM LS-based applications including LS1, LS2, LS3, LS6, LS7, 4.8L, and 5.3L setups across Camaro, Corvette, GTO, CTS-V, Silverado, Sierra, Tahoe, Yukon, Hummer, and other GM platform vehicles. Verify exact fitment before ordering.
Not sure this fits?Send your engine platform, vehicle year, and current setup to haytalras@gmail.com before ordering. We will help you confirm fitment before the part ships.
Fitment & Compatibility
Fitment & Compatibility
Use the product title, SKU, engine platform, and application notes as the primary fitment reference. If your vehicle has non-stock heads, intake setup, accessory drive, hood clearance, oil pan clearance, or swap mounts, contact Haytalras before ordering.
Shipping
Shipping
Free standard shipping is available for orders shipping within the United States, excluding Alaska and Hawaii. Processing and delivery times may vary by SKU, destination, carrier, and order review status. Tracking is provided after fulfillment.
Returns & Warranty
Returns & Warranty
Uninstalled, unused items may be eligible for return within 30 days after delivery. Keep the original packaging and contact Haytalras before sending anything back. Installed, modified, damaged, or fuel-contaminated parts may not be returnable.
Before Installation
Before Installation
Test-fit before final installation. Professional installation is recommended for performance parts. Check gasket surfaces, fastener torque, fuel and vacuum connections, sensor fitment, and hood or chassis clearance before starting the vehicle.
BUILT FOR REAL V8 PROJECTS
Performance parts buyers need fitment confidence, not guesswork.
Haytalras focuses on intake manifolds, oil pans, throttle bodies, and LS swap support hardware for street builds, classic muscle, and weekend track projects. Start with your engine platform, confirm the application notes, then reach out before purchase if the setup is modified.
Confirm Clearance
Review hood, chassis, accessory, and oil pan clearance on swaps or non-stock builds.
Order With Support
Email haytalras@gmail.com with your build details if fitment is unclear.