660" Dual Valve Spring and Retainer Kits FOR 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3

Item number: VS-660

Description: Brand New Type: Valve Spring Kit Premium Quality Material: Lightweight, Anti-rust, Colorfast and Durable Top Quality Direct Replacement Part

Fitment: For Gen3 and Gen4 LS Engines: LS1 LS2 LS3 LS4 LS6 LQ4 LQ9 4.8L 5.3L 6.0L 6.2L Not for LS7 or LS9

Package: (As Picture) 16 x 660 Lift Dual Valve Springs 16 x Retainers 16 x Spring Locators for stock guides 16 x Valve Stem Seal Set 32 x Locks

Note:

• No Installation Instruction
• Professional installation is highly recommended.

All customers must notice within 10 days after receipt in regards any return.We are not liable for any returns if customers simply only change mind or order by mistake.Customer need to pay return postage plus 15% restocking fee along with orinigal packing and all accessories.

We are not responsible for any return postage cost for any warranty claim under our company's policy.If we receive an item without a notification,a return will not be processed.