Jetuplusllc LS Valve Cover Bolt Set 8pc — Fits All GM LS Engines 1997-2014 (LS1/LS2/LS3/LS6/LS7/LS9)

Overview

Upgrade your GM LS maintenance with the Jetuplusllc LS Valve Cover Bolt Grommet Seal Crush Sleeve Set of 8. This kit pairs durable aluminum hardware with flexible rubber grommets, designed to support a clean, uniform look under the hood while simplifying reassembly.

Designed to work with a wide range of LS engines, the set emphasizes reliability and consistent fit. The included spacer helps prevent over-tightening, which can stress valve covers, and the rubber grommets create a solid seal that accommodates normal engine movement and vibration.

What you get

• Set of 8 LS Series valve cover bolt assemblies
• Aluminum hardware with rubber grommet seals
• Crush sleeve and spacer to maintain proper clamp load
• Broad compatibility across GM LS engines from 1997 to 2014, including LS1, LS2, LS3, LS6, LS7 and LS9 variants
• Note: Not suitable for early LS perimeter valve covers (1997–1998 LS1 Corvette/Camaro/Trans Am)

Key benefits

• Spacer helps prevent over-tightening and potential valve cover damage
• Durable aluminum hardware withstands engine heat and vibration
• Rubber grommets provide a reliable seal and easier installation
• One compact kit covers a wide range of LS configurations for simpler maintenance

Compatibility at a glance

• Fits ALL Chevrolet GM LS Series Engines 1997-2014 (including 4.8L, 5.3L, 6.0L, 6.2L Vortec trucks) and LS variants
• Also suitable for LSX, LM7, LR4, LQ4, LQ9, L33, LH6, L92, L76, L99, L96, L82, L83, L84, L86, L87 engines
• Not compatible with early perimeter valve covers (1997–1998)

Installation tips

• Inspect threads and valve covers before install; ensure clean, dry surfaces
• Hand-tighten initially, then snug according to typical workshop practice to avoid over-torque
• Check alignment after initial startup to confirm a steady seal and proper clearance

Whether you’re replacing worn hardware or refreshing a high-mileage engine bay, this 8-piece kit offers a cohesive, dependable option that aligns with your GM LS maintenance routine. The combination of metal and rubber is aimed at delivering a balanced feel and a neat appearance under the hood, while supporting a practical approach to engine upkeep.