Innovative Mounts 99350-85A K-Series Steel Motor Mount Kit 85A

The Innovative Mounts 99350-85A is a CNC-machined steel motor mount kit designed for K-Series engine swaps. Built from high-quality steel with precision welds, this swap mount kit provides a solid, reliable foundation for your engine conversion build. Note: Front mount is not included.

Key Features:

• CNC-machined steel construction for precise fit and long-lasting durability
• High-quality welds for structural integrity under demanding conditions
• Includes 85A Grey Bushings — rated for 500+ HP, designed specifically for race cars and performance-focused builds requiring maximum engine stability and minimal flex
• Transmission side bracket/mount compatible with manual transmissions from 2002+ Civic Si, 2002+ RSX, and Integra
• K24 installations require an additional Honda engine bracket (Honda P/N: 11910-PPA-000) for proper right-mount fitment
• Self-locating bracket requires welding to frame

Bushing Options Explained:

• 60A Red (Up to 250HP) — Recommended for street-driven vehicles; provides the lowest vibration transfer for daily comfort
• 75A Black (Up to 500HP) — Ideal for street/track use with above-average power; stiffer feel with reduced engine flex
• 85A Grey (500+ HP) — Race-focused bushing for maximum rigidity; this kit ships with the 85A grey option

Innovative Mounts is a leading manufacturer of engine swap components, and the 99350 series mount kit is a proven solution for K-Series conversions. This 85A-rated kit is the preferred choice for track builds and high-horsepower applications where engine movement must be kept to an absolute minimum.