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Exterior Components› Body Panels and Components
COMP Cams
COMP Cams Spring Seats .045 X .520 X .8
SKU: C007 4680-12
Moderate — 2–4 hours
Overview
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Part #: 4680-12
4680-12 - Spring Seats, .045 X .520 X .8 75 X 1.300
Vehicle Symptoms
- valve float at high rpm during hard acceleration
- erratic idle and ticking from valvetrain
- broken or cracked spring shims found during inspection
- loss of top-end power after cam upgrade
- valve spring noise after install
Relevant Conversations
- COMP Cams 4680-12 valve spring locators review
- 0.040 valve spring locator thickness specs
- valve spring locator vs shim which is better
- valve float at 6500 rpm fix
- COMP Cams spring locator 4680 install tips
- valve spring locator for LS engine build
- where to buy COMP Cams 4680-12
- valve spring locator and retainer combo
- ticking noise after valve spring install
- best valve spring locators for high lift cam
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | COMP Cams |
| Part Number | C007 4680-12 |
Videos
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Returns & Fitment
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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