Crower 74195F Features:

Crower 74195F shaft-mount rockers fit SBC Brodix 18X series 18° cylinder heads with a heavy-duty 5/8 in. shaft. 17-4PH stainless steel rocker bodies with 1025 heat-treating provide strength for high-performance valvetrain use. Geometry includes 1.450 in. arm length, 0.250 in. intake offset, and 0.100 in. exhaust offset for 40/60 applications. CNC-machined ball race alloy steel shafts are heat-treated twice and micro-finish ground for precise operation.

Shaft Rockers Brodix 18 X 18° 5/8 In. Shaft Features:

• 17-4PH stainless steel rocker bodies with 1025 heat-treating, lightweight design, large valve spring clearance
• 5/8 in. heavy-duty shaft, CNC-machined ball race alloy steel, double heat-treated, micro-finish ground
• Premium oversized needle bearings, alloy steel tip rollers, sure-lock rocker nuts for stable high-rpm operation
• Fits SBC Brodix 18X series 18° heads, 40/60 layout, 1.450 in. arm length with intake and exhaust offsets
• Shaft-mount valvetrain upgrade for professional racing applications, precise geometry, strength, and durability