Butler-LS - Other GM EFI Kits

We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check back often for more products and services.

Looking for an LS part and don't see it on the site? Need a rotating assembly, short block kit, or machine work? Our LS team here at Butler is shipping high performance GM/LS engines, kits, and parts all over the world.

Call us at 931-829-2200 today for any LS need.

Fasteners include bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, transmissions, and more. Butler Ls uses only top-quality manufacturers that use top-quality materials. Don't let your engine fail due to a fastener. Get high quality fasteners with the strength and durability to last race after race.