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Product Details
| Part Number: | MK-SYN115-3A |
| Brand: | SynchroTech |
Synchrotech MK-SYN115-3A – Carbon Synchro Master Rebuild Kit for 1992–1995 Honda/Acura Accord & Prelude (F22/F23/H23 Engines). A complete rebuild solution featuring high-performance carbon synchros and comprehensive components tailored for early-’90s Honda Accord and Prelude models equipped with dual-cone 2nd gear synchros and the 6.5 mm thick 3-4 shift fork. Compatible case codes include H2A5, H2U5, P2A5, P2U5, M2L5, M2S4, M2J4, and M2J5. This kit does not fit 1996–2002 models, which use a 7.5 mm fork.
Features:
- Pro-Series Carbon-Lined Synchros (1st–5th Gears): Engineered with advanced carbon composite materials to deliver smoother, quicker shifting, and superior wear resistance compared to traditional brass designs.
- Precise Vehicle Fitment: Specifically for 1992–1995 Honda Accord and Prelude trims with three-piece dual-cone 2nd gear synchro configurations and a 6.5 mm thick 3-4 shift fork.
- Premium Shifting Performance: Carbon synchros ensure crisp, reliable gear engagement and longevity.
- Comprehensive Kit: Eliminates the need to source parts individually; ideal for transmission overhauls.
- Exact OEM Compatibility: Built for early-’90s Accord/Prelude transmissions; ensures precise fit and function.
- Durable Components: High-quality parts resist wear, extending rebuild intervals.
- Track-Ready Reliability: Engineered to withstand high loads and frequent shifting without compromise.
Includes:
- Carbon synchros for gears 1 through 5
- Synchro springs for each gear
- Brass reverse synchro and spring
- Slider sleeves (1–5)
- Five shaft bearings
- Axle seals (×2), input seal, shift rod seal
- New dust boot—everything needed for a thorough rebuild
Fitment:
- H2A5 H2U5 P2A5 P2U5 M2L5 M2S4 M2J4 M2J5 (1992-1995 models with 3 piece dual cone 2nd synchro and 6.5mm thick 3-4 fork)
Note:
- Will not fit 96-02 model with 7.5mm fork. Early models may also have a single piece 2nd synchro, please verify your design or call for assistance.
The Synchrotech MK-SYN115-3A Carbon Master Kit delivers a premium, hassle-free transmission rebuild for early-’90s Honda Accord and Prelude models with F22/F23/H23 engines. With Pro-Series carbon synchros, a full suite of springs, bearings, seals, and fitment-specific precision, it offers long-lasting performance and seamless gear transitions—the ideal foundation for drivers demanding both OEM-level feel and enhanced reliability.
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 1992 | Honda | Accord | DX |
| 1992 | Honda | Accord | EX |
| 1992 | Honda | Accord | LX |
| 1992 | Honda | Prelude | S |
| 1992 | Honda | Prelude | Si |
| 1992 | Honda | Prelude | Si 4WS |
| 1993 | Honda | Accord | 10th Anniversary |
| 1993 | Honda | Accord | DX |
| 1993 | Honda | Accord | EX |
| 1993 | Honda | Accord | LX |
| 1993 | Honda | Accord | SE |
| 1993 | Honda | Prelude | S |
| 1993 | Honda | Prelude | Si |
| 1993 | Honda | Prelude | Si 4WS |
| 1993 | Honda | Prelude | VTEC |
| 1994 | Honda | Accord | DX |
| 1994 | Honda | Accord | EX |
| 1994 | Honda | Accord | LX |
| 1994 | Honda | Prelude | S |
| 1994 | Honda | Prelude | Si |
| 1994 | Honda | Prelude | Si 4WS |
| 1994 | Honda | Prelude | VTEC |
| 1995 | Honda | Accord | DX |
| 1995 | Honda | Accord | EX |
| 1995 | Honda | Prelude | S |
| 1995 | Honda | Prelude | SE |
| 1995 | Honda | Prelude | Si |
| 1995 | Honda | Prelude | VTEC |
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