Crower 84187S Features:

Crower 84187S kit for Honda and Acura H22 series VTEC twin-cam engines Includes dual valve springs, part 68174-16, and chromoly steel retainers, part 87093DS-16 Chromoly steel retainers are recommended for daily street use and long-term durability May require underside rocker machine work for proper retainer clearance during installation

Kit Honda/H22 VTEC Dual S Dual Spring Chromoly Retainers Features:

• Dual valve springs for H22 VTEC twin-cam engines and high-rpm valvetrain control under upgraded performance applications
• Chromoly steel retainers for daily street use, added durability, and dependable long-term wear resistance
• Matched spring and retainer kit helps support stable valve motion and consistent retainer compatibility during operation
• Designed for Honda and Acura H22-series applications with VTEC cylinder heads for targeted fitment and upgrade value
• Check rocker underside and valve guide clearance during installation to help ensure proper retainer clearance and operation