MK-SYN118 Carbon Master Kit RSX 6 Speed (02-04) | MK-SYN118

Synchrotech MK-SYN118 Carbon Master Rebuild Kit

Refresh and upgrade your 2002-2004 Acura RSX Type-S 6-speed transmission with the Synchrotech MK-SYN118 Carbon Master Rebuild Kit. This kit is designed for RSX Type-S K20 manual transmissions using the dual-cone 3-piece 5th/6th gear synchro setup.

This carbon master kit is a strong choice for performance street cars, high-mileage rebuilds, and K-series manual transmission service where improved shift response is desired.

Synchrotech Pro Series Carbon synchros use a carbon-composite friction lining designed to improve shifting response, support quicker gear engagement, and reduce wear on related engagement components.

Features

• Genuine Synchrotech master transmission rebuild kit
• Designed for select Honda / Acura K-series 6-speed manual transmissions
• Carbon-composite synchro configuration
• Helps restore smoother shifting and improved gear engagement
• Recommended for transmission rebuilds, high-mileage refreshes, and performance K-series builds
• Professional transmission installation recommended

Vehicle / Transmission Fitment

• 2002-2004 Acura RSX Type-S K20 6-speed manual transmission
• Dual-cone 3-piece 5th/6th synchro setup
• Common transmission code search: X2M5

Important Fitment Note

Confirm transmission code, gear stack, synchro design, and 5th/6th gear synchro style before ordering. Honda and Acura K-series 6-speed transmissions can vary by year, market, and internal transmission configuration.

What's Included

Master kit contents may vary by supplier batch, but this kit is intended as a full transmission master rebuild kit with carbon synchros and related rebuild components. Confirm contents and transmission compatibility before installation.