• The Spring Kit is a drop-in high performance spring kit for all OE LS cylinder heads and is rated for up to .600" lift.  This spring kit uses all OE hardware, including seats, retainers, and locks and is 100% drop-in.  The 1218s are an ovate beehive spring that has increased loads, rates and frequencies for more aggressive cams. This is a full set of 16 springs.
  •  
  • Specs:
  • Number of Springs Per Valve: Single
  • Outside Diameter of Outer Spring (in): 1.290 in.
  • Coil Bind Height (in): 1.140 in.
  • Damper Spring Included: No
  • Install Load: 130lbs
  • Install Height: 1.800"
  • Open Height: 1.175"
  • Open Load: 318 lbs
  • Spring Rate (lbs/in): 313 lbs./in.

    • Accfuns-us

    1218 Drop-In Beehive Valve Spring Kit for Cadillac LS Engines - .600" Lift Rated

    The Spring Kit is a drop-in high performance spring kit for all OE LS cylinder heads and is rated for up to .600" lift.  This spring kit uses all OE hardware, including seats, retainers, and locks and is 100% drop-in.  The 1218s are an ovate beehive spring that has increased loads, rates and frequencies for more aggressive cams. This is a full set of 16 springs.

     

    Specs:

    Number of Springs Per Valve: Single

    Outside Diameter of Outer Spring (in): 1.290 in.

    Coil Bind Height (in): 1.140 in.

    Damper Spring Included: No

    Install Load: 130lbs

    Install Height: 1.800"

    Open Height: 1.175"

    Open Load: 318 lbs

    Spring Rate (lbs/in): 313 lbs./in.

    Inside Diameter of Outer Spring (in): 0.885 in.

    Valve Spring Style: Beehive


    Item Specifics
    Country of Origin United States
    Condition New
    Brand munirater
    Type Valve spring Kit
    Modified Item No
    Warranty 1 Year
    Superseded Part Number PAC-1218
    Interchange Part Number LS1, LS2, LS3, LS6, LQ4, LQ9, 4.8, 5.3, 5.7, 6.0, 6.2
    Custom Bundle No

    Payment

    We accept multiple payment methods.

    Shipping
    Notice: The Guaranteed Date is automatically generated and displayed by ebay. We can't change it and can't control the speed of delivery, it's depend on the carrier. We will ship your item out asap after the payment is clear.
    Usually your Items will be shipped within 1-3 business day after your payment is cleared.
    International orders may take 10 to 30 business days to arrive.
    We have CA, NJ  warehouses and ship items may vary according to the stock.
    Returns
    30 Days easy returns satisfaction grantee.
    Items to be returned must be in original factory condition.
    Contact Us
    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.
    FeedBack

    We strive for 100% customer satisfaction! FEEDBACK IS VERY IMPORTANT TO US. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

    Accfuns-us

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    New List Item
    1218 Drop-In Beehive Valve Spring Kit for Cadillac LS Engines - .600" Lift Rated
    Item Specifics
    Country of Origin :United States
    Condition :New
    Brand :munirater
    Type :Valve spring Kit
    Modified Item :No
    Warranty :1 Year
    Superseded Part Number :PAC-1218
    Interchange Part Number :LS1, LS2, LS3, LS6, LQ4, LQ9, 4.8, 5.3, 5.7, 6.0, 6.2
    Custom Bundle :No



    We accept multiple payment methods.

    Notice: The Guaranteed Date is automatically generated and displayed by ebay. We can't change it and can't control the speed of delivery, it's depend on the carrier. We will ship your item out asap after the payment is clear.
    Usually your Items will be shipped within 1-3 business day after your payment is cleared.
    International orders may take 10 to 30 business days to arrive.
    We have CA, NJ  warehouses and ship items may vary according to the stock.
    30 Days easy returns satisfaction grantee.
    Items to be returned must be in original factory condition.
    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.

    We strive for 100% customer satisfaction! FEEDBACK IS VERY IMPORTANT TO US. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.


    All rights reserved.

    On Apr 6, 2026 at 19:49:25 PDT, seller added the following information:

    Datacaciques