Engines and Components› Camshafts and Valvetrain

COMP Cams

Seats BBC 1.568" OD .623" ID .300" Thick

$493.84

SKU: C007 4779-100

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

Easy — 1–2 hours

Description

The COMP Cams 4779-100 is a thin, hardened steel alloy seat designed to protect the cylinder head and shims, and locate and hold the valve spring in place. It addresses issues with older shims in high-pressure, high-RPM modern racing engines. It features an I.D. locator and spring cup for easier installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandCOMP Cams
Part NumberC007 4779-100

Videos

Setting valve spring installed height

Setting valve spring installed height

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.

View Full Return Policy