| Management number | 254749411 | Release Date | 2026/11/07 | List Price | US$130.74 | Model Number | 254749411 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
<p><strong>GM LS Finned Cast Aluminum Valve Covers with Coil Mounts and Covers Black for Sealing, Clearance, and Engine Bay Detail</strong></p><p>These GM LS valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The 4.25 in. profile, center bolt mounting style, and finned top style help match the cover to the correct engine build and clearance requirements.</p><p>Cast aluminum construction with a black finish improves durability and engine bay appearance while supporting coil mount compatibility and internal baffling for oil control. A one-piece O-ring gasket, valve cover hardware, coil cover hardware, coil hardware and spacers, and low-profile oil fill caps are all included.</p><p>Use these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather/PCV layout, rocker clearance, and hood clearance before installation.</p><p><strong>COMPATIBLE WITH</strong><br>GM LS SERIES V8 ENGINES<br>• 4.8L / 293 in³ (LR4, LY2)<br>• 5.3L / 325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG)<br>• 5.7L / 346 in³ (LS1, LS6)<br>• 6.0L / 364 in³ (LQ4, LQ9, LY6, L76, L96)<br>• 6.2L / 376 in³ (LS3, L92, L99)<br>• 7.0L / 427 in³ (LS7)</p><p><strong>NOTES</strong><br>Verify valve cover height, coil mount configuration, breather/PCV routing, and rocker arm clearance before installation.</p><p><strong>COMMON VEHICLE APPLICATIONS</strong><br>Chevrolet Silverado / GMC Sierra (LS equipped)<br>Chevrolet Camaro / Corvette (LS equipped, including LS7 Z06)<br>Chevrolet Tahoe / Suburban / Yukon (LS equipped)<br>Pontiac GTO / G8 (LS equipped)</p><p><strong>SPECIFICATIONS</strong><br>Mounting Style: Center Bolt<br>Finish: Black<br>Internal Height: Tall<br>Overall Height: 4.25 In.<br>Baffled: Yes<br>Cover Material: Cast Aluminum<br>Gasket Style: Included One-Piece O-Ring<br>Valve Cover Hardware: Included<br>Coil Cover Hardware: Included<br>Quantity: 2<br>Coil Cover Mounting Hardware: Included<br>Coil Hardware & Spacers: Included<br>Low-Profile Oil Fill Caps: Included<br>Valve Cover Gaskets: Included</p>
| Manufacturer part number | JM8082-2BK |
|---|---|
| Automotive specialty part type | Valve Covers |
| Compatible cars | Chevrolet Silverado, GMC Sierra, Chevrolet Camaro, Chevrolet Corvette, Chevrolet Tahoe, Chevrolet Suburban, Chevrolet Yukon, Pontiac GTO, Pontiac G8 |
| Vehicle fitment type | Specific |
| Vehicle make | GM, Chevrolet, GMC, Pontiac |
| Vehicle model | Chevrolet Silverado, GMC Sierra, Chevrolet Camaro, Chevrolet Corvette, Chevrolet Tahoe, Chevrolet Suburban, Chevrolet Yukon, Pontiac GTO, Pontiac G8 |
| Brand | Top Street Performance |
| Weight | 15 lbs |
| Material | Cast Aluminum |
| Finish | Black |
| Color | Multicolor |
| Items included | Coil Mounts & Covers |
| Vehicle type | Motor Vehicle |
| Automotive parts division | Performance |
| Model | JM8082-2BK |
| Count per pack | 1 |
| Has written warranty | No |
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