TSP 1.8 Adjustable Shaft Mount Roller Rocker Package – Cathedral Heads

TSP 1.8 Adjustable Shaft Mount Roller Rocker Package – Cathedral Heads

The TSP 1.8 Adjustable Shaft Mount Roller Rocker Package is designed for high-performance LS engines using cathedral port cylinder heads. Manufactured from durable 17-4 stainless steel, these rocker arms feature a proven shaft-mounted design, roller tips, and swedged roller pins for improved durability in demanding applications.

Key Features

• 1.8 ratio adjustable shaft mount roller rockers
• 17-4 stainless steel construction
• Swedged roller pins for added durability
• CHE Bronze Trunnions
• Roller tip design reduces valve tip wear
• Fits factory rocker pedestals
• Spintron tested by TSP
• Sold as a complete set

Fitment

• GM LS cathedral port cylinder heads
• LS3 and 260 base heads
• Recommended for solid roller camshaft applications

Important Notes

• Requires TSP tall valve covers; stock valve covers will not fit.
• Minor trimming near the valve cover rail may be required depending on cylinder head casting.

Note: Verify valve cover and cylinder head clearance before installation.