Performance

Strength and valvetrain upgrades for LS builds.

Support parts for harder driving, cam swaps, higher RPM, boost, or nitrous planning.

Fasteners

Xotic LS Main Stud Kit

Main cap fastener support option for stronger bottom-end builds.

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Valvetrain

Michigan Motorsports LS Rocker Arm Trunnion Upgrade Kit

High-performance bearing upgrade kit for factory LS rocker arms.

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Valvetrain

Michigan Motorsports Installed Trunnion Upgrade

Already-installed version of the Michigan Motorsports LS rocker arm trunnion upgrade.

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Our Promise

Quality LS parts at a good price.

Champ Motorsports is built around dependable parts, clear LS fitment guidance, and fair pricing. Every recommendation is organized to make LS engine building easier to plan and easier to order correctly.

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