Honda Pilot FL400 Rotax 583 / 670 Engine Conversion Mount
Engine Conversion, Fitment & Lead Time Notes:
- Inventory & Build Lead Time: This item is generally kept in stock on our shelves. If temporarily out of inventory, production lead time is approximately 1 to 2 weeks to fabricate and weld before dispatch.
- Engine Compatibility: Serves as the structural mounting foundation for installing Ski-Doo 583cc and 670cc rotary valve Rotax 2-stroke twin engines, commonly sourced from 1992–1998 Ski-Doo snowmobiles (including MXZ, Formula, Summit, and Mach platforms).
- Chassis Fitment: Engineered specifically for direct installation into the 1989–1990 Honda Pilot FL400R chassis.
- Proven Farr Offroad Heritage: Based on the legendary original Farr Offroad design, maintaining proven drivetrain geometry and proper clutch alignment.
- Conversion Support Ecosystem: Check our website for complementary conversion accessories to finish your build, including custom Honda Civic Radiator Mounts and pre-modified Civic performance aluminum radiators.
Honda Pilot FL400 Rotax 583 / 670 Engine Conversion Mount
Transform your single-seat machine into an unstoppable, open-class desert screamer with the Honda Pilot FL400 Rotax 583/670 Engine Conversion Mount. While the stock 397cc single is a capable motor, shoehorning a liquid-cooled Ski-Doo 583cc or 670cc rotary-valve twin into the Pilot frame pushes your machine well beyond 100 to 120 horsepower—more than double the factory output. This conversion mount acts as the critical structural backbone of the entire swap project, anchoring your high-output Rotax twin securely into the FL400 engine cradle.
Built directly upon the race-proven Farr Offroad architecture, this plate takes the tedious trial-and-error out of the conversion process. It locks in correct primary-to-secondary clutch spacing, maintains parallel clutch offset, and aligns the driveline to handle massive torque spikes without destroying drive belts. Fabricated from heavy-gauge structural plate steel and welded for unyielding torsional rigidity, this mount stands up to hard dune launches, heavy whoops, and high-RPM race conditions.
Key Specifications & Features:
- Proven Farr Offroad Design: Built to the tried-and-true geometry pioneered during the golden era of high-horsepower Pilot racing.
- Critical Drivetrain Alignment: Establishes accurate center-to-center clutch spacing and angular alignment to maximize CVT belt life and power transfer.
- High-Horsepower Platform: Engineered specifically to support 583cc and 670cc rotary-valve Ski-Doo snowmobile engines producing upwards of 120 HP.
- Rugged Structural Steel Construction: Precision-cut and heavily welded to resist frame torsion and engine deflection under wide-open acceleration.
- Dramatically Simplifies Swaps: Eliminates countless hours of measuring, template cutting, and chassis trial-fitting.
- Ecosystem Compatibility: Pairs seamlessly with our Honda Civic radiator mounting kits and auxiliary cooling hardware.
Order Direct from Oddball ORV for Exact Fitment & Fast Shipping
| Origin | Aftermarket |
|---|---|
| Condition | New |
| ATV Make | Honda |
| ATV Model | FL400R, FL400R - Rotax |
| Height | 15 |
| Width | 10 |
| Depth | 10 |
