COMP Cams Camshaft Kit CS XM 278H-12

Marsoni

M251S

$210.69

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

COMP Cams Camshaft Kit CS XM 278H-12Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1 LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros Firebirds Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is

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We offer a 30-day return/exchange service after receiving.
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I have been very pleased with how well this cover is holding up. It fits snugly into the receiver hole and stays put. Makes the back of the car look so much better and keeps dirt out of the receiver. Good Job! PLUS: I don't have to store the plug in the back of the car any longer! Hinged piece is still nice and flexible.

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Reviewed in the United States on September 12, 2025

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Talquin

Whiting, US

★★★★★ 5

Well constructed! Tight Fit.

Color: Black, Size: 1

Great construction, very durable. A bit tight to install, but that is not necessarily a bad thing. It will certainly keep it from ever falling off.

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Reviewed in the United States on April 3, 2026

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