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APEX Helicopters

RHC PART · FITS R44 · R66 · AUTHORIZED ROBINSON HELICOPTER DEALER

KI-6604 C017-5 Installation Parts Kit

Robinson part number KI-6604, C017-5 installation parts kit, 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
KI-6604
DESCRIPTION
C017-5 INSTL PARTS KIT
UNIT
KIT
FITS
R44 · R66
CONDITION
FACTORY NEW
2026 LIST PRICERHC price list, effective January 1, 2026
$7,260.00

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.

What's in this kit

42 items · Robinson Kit Instructions KI-6604, revision A
Show the list ▸

Every part Robinson packs in KI-6604, in the order of the Kit Instructions. Tap a part number for its page and price. Alternates are supplied only when selected at order.

PART NUMBERDESCRIPTIONQTY
KI-6604InstrKit Instructions1
A205-7Fork Assembly2
A210-1Key1
A255-1Counter Weight2
A255-3Counter Weight2
B330-13Palnut2
B330-16Palnut11
B330-19Palnut2
B330-24Palnut1
C105-6Journal8
C115-1Spacer14
C117-67Shim4
C117-68Shim4
C117-69Shim4
C141-1Washer6
C141-19Washer8
C150-1Droop Stop2
C203-5Yoke Assembly2
C204-2Arm – Lower1
C204-3Arm – Upper1
C258-5Link Assembly2
C480-1Boot1
D151-2Stop2
D173-3Rod End2
D210-4Nut2
D210-5Nut11
D210-8Nut1
D226-2Bracket2
AN316-6RNut2
AN970-4Washer1
MS3367-6-0Ty-Rap1
MS3367-7-9+Ty-Rap (Note: “+” in part number indicates 10-qty pack)1
NAS1149F0432P+Washer (Note: “+” in part number indicates 20-qty pack)1
NAS1149F0463P+Washer (Note: “+” in part number indicates 20-qty pack)1
NAS1149F0532P+Washer (Note: “+” in part number indicates 20-qty pack)1
NAS1149F0563P+Washer (Note: “+” in part number indicates 20-qty pack)1
NAS1149F0832P+Washer (Note: “+” in part number indicates 10-qty pack)1
NAS6604-24Bolt2
NAS6605-17Bolt4
NAS6605-28Bolt2
NAS6605-31Bolt5
NAS6608-60Bolt1

Contents from Robinson Helicopter Company Kit Instructions KI-6604, revision A, 18 March 2020. Open the official Kit Instructions PDF ↗ · Current revisions are listed under Kit Instructions on Robinson's publications page ↗

Illustrated parts catalogs

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.

Call (954) 914-0600