Crower 74400X211F Features:

Crower 74400X211F exhaust rocker arm mounting stand for a 5/8 in. shaft. Designed for AFR #355 exhaust applications on 1-piece big-block aluminum cylinder heads. Fits AFR 305, 325, 345, 357, 377, and 385 exhaust side rocker arm setups. Replacement base stand for Crower shaft-mounted rocker systems; sold individually.

Exhaust Stand 5/8 Shaft A Afr #355 Exhaust For Features:

• 5/8 in. shaft exhaust stand for shaft-mount rocker systems, AFR #355 fitment for one-piece big-block aluminum cylinder heads
• Sold individually for targeted replacement, exhaust-side configuration for AFR 305, 325, 345, 357, 377, and 385 applications
• Stamped ID number for correct stand verification, helps match the proper cylinder head and rocker system setup
• Replacement base stand design for Crower shaft-mounted rocker assemblies, supports precise rocker arm mounting alignment
• Direct-fit stand for one-piece BB aluminum cylinder heads, catalog-matched to Part Number 74400X211F for service accuracy