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Engines and Components› Camshafts and Valvetrain

Howards Cams

BBC Hyd. Roller Cam

$489.86 $411.73 Save $78.13

SKU: H01J 120405-12

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Howards Cams 120405-12 is a retro-fit hydraulic roller camshaft for 1965-1996 Big Block Chevy Mark IV 396-502 engines, offering a 2600-6400 RPM range, .618" valve lift, and a 112-degree LSA for strong mid-range torque and horsepower.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandHowards Cams
Part NumberH01J 120405-12

Buy with Confidence

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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