Shaft Rockers Brodix Sts Br7 Bs & Mast 510-224J,510-225J 510204J,510-270J & 510-209J With 5/8 Shaft

Crower 74164F Features:

Crower 74164F stainless steel shaft rocker kit for Brodix STS BR-7 BS and Mast 510-224J, 510-225J, 510204J, 510-270J, and 510-209J heads with 5/8 shaft. Full-roller, shaft-mount design with 1.550 arm length, 0.450 in. intake offset, and 0.050 in. exhaust offset for LS-series valvetrain compatibility. Supports up to 0.799 in. lift and uses stand ID 032F with stand part number 74400X032F; shims are not included and the rockers are not self-aligning. Stainless construction and natural finish help maintain rigidity and strength under sustained high temperatures, with longer service life than similar aluminum components.

Shaft Rockers Brodix Sts Stainless Steel Full-roller 5/8 In. Features:

• Stainless steel full-roller shaft rocker kit for Brodix STS BR-7 BS design and Mast 510-224J, 510-225J, 510204J, 510-270J, 510-209J with 5/8 in. shaft compatibility
• Supports up to .799 in. valve lift with 1.550 arm length for precise valvetrain geometry and stable high-rpm operation in demanding racing applications
• 0.450 in. intake offset and 0.050 in. exhaust offset for matched cylinder head fitment, accurate rocker placement, and optimized valvetrain alignment
• Maximum-rigidity stainless construction resists high-heat strength loss better than aluminum, helping extend service life in dirt-track and marine endurance use
• Natural finish, non-self-aligning design, no shims included, with optional needle-bearing roller tip capability to reduce friction and valve-guide wear