TSP Steel Adjustable Cathedral 1.8 Ratio Roller Rocker Package
TEXAS SPEED & PERFORMANCE
SKU #TSP-1.8RR-ADJ-CATH
$699.99
TSP Steel Adjustable Cathedral 1.8 Ratio Roller Rocker Package The TSP Steel Adjustable Cathedral 1.8 Ratio Roller Rocker Package is engineered for high-performance LS engines using cathedral port cylinder heads. Constructed from 17-4 stainless steel and Spintron tested in-house, these rocker arms feature a swedged roller pin design for added durability and are ideal for solid roller camshaft applications.
SKU
TSP-1.8RR-ADJ-CATH
Qty
TSP Steel Adjustable Cathedral 1.8 Ratio Roller Rocker Package
The TSP Steel Adjustable Cathedral 1.8 Ratio Roller Rocker Package is engineered for high-performance LS engines using cathedral port cylinder heads. Constructed from 17-4 stainless steel and Spintron tested in-house, these rocker arms feature a swedged roller pin design for added durability and are ideal for solid roller camshaft applications.
Key Features
- 1.8 ratio adjustable roller rockers
- 17-4 stainless steel construction
- Swedged roller pin for improved durability
- Fits factory rocker pedestals
- Spintron tested in-house
- Sold as a complete set
Fitment
- GM LS 5.3 cathedral port cylinder heads
- LS1, LS6
- Recommended for solid roller camshaft applications
Important Notes
- Requires TSP tall valve covers; stock valve covers are not compatible.
- Minor cylinder head trimming may be required depending on casting variation.
Note: Verify valve cover and cylinder head clearance before installation.
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