RHC PART · FITS R44 · R66 · AUTHORIZED ROBINSON HELICOPTER DEALER
MT146-4 Blocks, R44 & R66 W/F198-1
Robinson part number MT146-4, blocks, R44 & R66 W/F198-1, for the R44 and R66. Factory-new from APEX Helicopters, an authorized Robinson service center at Fort Lauderdale Executive (FXE). Send the RFQ and a service specialist confirms price, availability, lead time, and install hours.
- PART NUMBER
- MT146-4
- DESCRIPTION
- BLOCKS, R44 & R66 W/F198-1
- UNIT
- SET
- FITS
- R44 · R66
- CONDITION
- FACTORY NEW
- 2026 LIST PRICERHC price list, effective January 1, 2026
- $308.00
List price shown for reference. Call (954) 914-0600 or send the RFQ: availability, lead time, and install hours quoted together, usually the same business day.
Where it is in the parts catalogNEW
Every catalog figure this part appears in, by model. Tap a row to see the drawing with the part circled, or open the same page in the Robinson Helicopter Illustrated Parts Catalog (IPC).
![R44 parts catalog figure 99-5, special tools, with item 16 (MT146-4 blocks - lower swashplate rigging (set of [2]; use with) shown for reference](/ipc/robinson-r44-parts-special-tools-diagram-ipc-figure-99-5.webp)
CATALOG EDITIONS: R44 JUN 2026 · PARTS LIST PAGE 99.5 ↗
How ordering works
- Send the RFQ with quantity + aircraft serial
- We quote price, availability + install hours
- Approve and schedule
Aircraft on ground? AOG requests jump the line. Serial effectivity and applicable service bulletins are checked on every quote, by a person.
Related parts
Not the part you need? Send any Robinson part number, the RFQ takes whole lists.