












![]() Product100% Brand New Product, Quality Ensured, Provide You the Best Confident and Support! 90 Days Warranty, Money Back Guarantee, No Risk, No Hassle! | ![]() ShippingFree Shipping. Handling time: 2 Business day. Item is shipped to ebay address.Leaving correct.address can minimize delay. Tracking information. will be sent once item is shipped. | ![]() ContactWe have a friendly and dedicated support teams to handle any problems you come up with our products. Please contact us first via email or message for replacement, refund or technical problem caused by any reason. |
Item Specifications:
Fitment:
Fits for:
660" Lift dual spring kit for LS engines using stock rocker arms;
Drop in spring kit fit for all 15 degree LS heads including LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9
L33 LSA;
Please Note: Does not fit LS7 or LS9.
This is a drop in spring kit for all 15 degree LS heads including LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA, etc, this kit will also fit LS7 heads with approximately .045" of spring shim (part numbers SS015 and SS030).
This kit will NOT fit LS9 engines, please use part number SK006 for LS9 heads.
