Engines and Components› Camshafts and Valvetrain

COMP Cams

Nitrous HP 218/230 Hyd Flat Cam SBC

$336.06

SKU: C007 12-556-4

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The COMP Cams 12-556-4 Nitrous HP Hydraulic Flat Tappet Camshaft is designed for high-performance street and strip applications in Chevrolet Small Block engines (262-400 c.i. 8 Cylinder, 1958-1998) when used with a 100-150 hp nitrous kit or a small supercharger. It features wider lobe separation and added exhaust duration to shift power to higher RPMs for nitrous applications, with early exhaust openings to scavenge spent gases.

Fitment

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Specifications

BrandCOMP Cams
Part NumberC007 12-556-4

Videos

CHEVY 350 Vortec heads 280H Comp Cam

CHEVY 350 Vortec heads 280H Comp Cam

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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