Do I need a build-up kit with a Robinson exchange engine?

No. Per RHC, build-up kits are not required when purchasing an RHC overhauled or exchange engine. They apply when your own engine is field-overhauled or replaced bare.

Which engine does my R22 have?

The R22 Beta flies the carbureted Lycoming O-320-B2C (kit KI-2204). The R22 Beta II flies the O-360-J2A (kit KI-2205). Check your type certificate data or call APEX with the serial number.

What does an R22 engine build-up kit cost?

KI-2204 (O-320) is $3,740 and KI-2205 (O-360) is $4,020, RHC list effective January 1, 2026. Prices change without notice, APEX confirms current numbers on quote.

Is the drill jig required?

RHC recommends the MT562-1 scroll-to-engine drill jig ($1,340) for the O-360-J2A. Shops doing repeat installs keep one; for a one-time overhaul, ask APEX to handle the install instead.

OVERHAUL · UPDATED AUG 4, 2026

Robinson R22 Engine Build-Up Kit: KI-2204 & KI-2205 Price and Contents

Name: Robinson R22 Engine Build-Up Kit, Lycoming O-320-B2C (KI-2204)
Brand: Robinson Helicopter Company
SKU: KI-2204
Price: 3740 USD
Availability: InStock

APEX HELICOPTERS, AUTHORIZED ROBINSON DEALER & SERVICE CENTER

A Robinson engine build-up kit dresses a bare Lycoming for installation in the R22, and it includes all engine cooling panels. Per the RHC maintenance-kit price list effective January 1, 2026, the O-320 kit (KI-2204) is $3,740 and the O-360 kit (KI-2205) is $4,020. APEX quotes and installs both at FXE and DXR.

What is an engine build-up kit?

When an engine comes back from overhaul, or arrives new from Lycoming, it is a bare powerplant. The build-up kit supplies the Robinson-specific installation hardware that turns it into an R22 engine, including all engine cooling panels. It is ordered alongside the engine work, typically as part of the R22 overhaul.

Which kit fits which R22?

KI-2204, Lycoming O-320-B2C, R22 Beta, $3,740 (no longer includes oil lines, per RHC)
KI-2205, Lycoming O-360-J2A, R22 Beta II, $4,020 (specify aircraft serial number at time of shipment)

For the O-360-J2A, RHC recommends the MT562-1 scroll-to-engine drill jig, $1,340. Prices are RHC list, effective January 1, 2026, and change without notice, request a current quote.

When do you NOT need a build-up kit?

Per RHC, engine build-up kits are not required when purchasing an RHC overhauled or exchange engine, those arrive built up. You need the kit when your own engine is overhauled in the field or replaced with a bare unit. Lycoming publishes its overhaul guidance at lycoming.com.

What is the warranty?

RHC limited parts warranty is one year or one thousand hours, whichever comes first. APEX supplies the kit through the parts department and installs it at either service center, see the overhaul guide for how the engine decision fits the larger job.

Questions, answered

Do I need a build-up kit with a Robinson exchange engine?: No. Per RHC, build-up kits are not required when purchasing an RHC overhauled or exchange engine. They apply when your own engine is field-overhauled or replaced bare.
Which engine does my R22 have?: The R22 Beta flies the carbureted Lycoming O-320-B2C (kit KI-2204). The R22 Beta II flies the O-360-J2A (kit KI-2205). Check your type certificate data or call APEX with the serial number.
What does an R22 engine build-up kit cost?: KI-2204 (O-320) is $3,740 and KI-2205 (O-360) is $4,020, RHC list effective January 1, 2026. Prices change without notice, APEX confirms current numbers on quote.
Is the drill jig required?: RHC recommends the MT562-1 scroll-to-engine drill jig ($1,340) for the O-360-J2A. Shops doing repeat installs keep one; for a one-time overhaul, ask APEX to handle the install instead.