LS LS1 660" Dual Valve Spring Retainers For 4.8 5.3 6.0 LSX LS2 LS3 LQ4 LQ9 LS Fedec Express Generic


SKU: C191-A014~HWcn

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1: According to the original factory specifications,perfect match for the original car.
2: Own different test machines to design exact accurate parameter for our products.All switches were tested for performance.
3: Made by high quality material, lightweight, anti-rust, colorfast and durable.
4: Aftermarket product with premium quality.
5: Stable performance, high reliability,suitable for replacing your broken one.

Condition: 100% Brand New
Material: Steel
Color: show as pictures
Manufacture Part Number:SK001S
Interchange Part Number:Steel Retainers, LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA
Other Part Number:SK001
Type:Valve Spring
Fitment Type:Direct Replacement

Fits Gen3 and Gen4 LS Engines:
LS1 LS2 LS3 LS4 LS6 LQ4 LQ9 4.8 5.3 6.0 6.2
(Does not fit LS7 or LS9, message us for those kits)

Package Include:
BTR Platinum .660 Lift Dual Valve Springs (16)
BTR Steel Retainers (16)
BTR Spring Locators for stock guides (16)
BTR Valve Stem Seal Set (16)
BTR Locks (32)

Shipping Information:
Delivery Time: 3-8 business days.
Free Quick Shipping From California.

Customer Reviews

Based on 7 reviews
George Landers

Installed these retainers on my LS engine. They fit perfectly and boosted performance. Shipping was fast, and customer service was excellent.

Michelle Florence

I'm very happy with this purchase, it solved my immediate needs

Robert Weeden

These retainers are well engineered and designed to provide maximum valvetrain stability, even under the most demanding conditions.


They have helped me push my car to new limits on the track, and I couldn't be happier with the results.


This is a bargin for such a complete kit. You get everything you need in one box. Easy to install with the right tool.