COMP Cams Stage 2 Thumpr 227/237 Master Camshaft Kit GEN4 LS 4.8/5.3/6.0L

COMP Cams Stage 2 Thumpr 227/237 Master Camshaft Kit GEN4 LS 4.8/5.3/6.0L

Marsoni

M251S

$801.04

Get it in 3 business days with 1 day shipping. Friday, May 29

COMP Cams Stage 2 Thumpr 227/237 Master Camshaft Kit GEN4 LS 4.8/5.3/6.0LChevrolet: Express Pasajeros 09 12 6 L Engine, Chevrolet: Avalanche 09 09 6 L Engine, Chevrolet: Express Cargo 09 09 5. 3 L Engine, GMC: Sierra 1500 Classic 07 07 5. 3 L Engine, Chevrolet: Express Pasajeros 09 12 5. 3 L Engine, GMC: Sierra 3500 HD 09 12 6 L Engine, Chevrolet: Silverado 2500 07 12 4. 8 L Engine, Chevrolet: Suburban 1500 07 12 5. 3 L Engine, GMC: Yukon 07 12 5. 3 L Engine, Chevrolet: Express 3500 09 12 6 L Engine, Hummer: H3 08 10 5. 3

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Your COMP Cams Stage 2 Thumpr 227/237 Master Camshaft Kit GEN4 LS 4.8/5.3/6.0L orders ship within 1-2 business days.

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Exact fit and cheaper than a trip to a repair shop. Make sure you have the proper gasket sealer, a good scrapper that's not going to dig into the sealing surface, and tools for the job. I went on my computer and downloaded a video that walked me through the process. I'm a mechanic by trade but wanted to ensure everything was correct. I've been running the motor now for a couple of months. Peeing just as it's supposed to. No more delivering, waiting, and retrieving my boat from the shop for its routine service. Just follow your owner's manual to make sure you do all the necessary maintenance.

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Reviewed in the United States on February 8, 2025

Verified Purchase

Chelsey R

New York, US

★★★★★ 5

Great replacement

Size: For 5.5HP 6HP 7.5HP

Works as it should. Easy to swap out.

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Reviewed in the United States on August 12, 2025

Verified Purchase