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Powerhead Rebuild Kit 1100K OMC Johnson Evinrude 40-60 HP 2-Cylinder
OMC 2 Cyl 40-60hp
3.187 Bore
| Quantity | Price |
| 1 | 484.50 |
Engine Rebuild Kit 1100K OMC Johnson Evinrude 40-60 HP 2-Cylinder
The Pro Marine 1100K Engine Rebuild Kit includes the major internal components required to rebuild Johnson and Evinrude 2-cylinder outboard engines in the 40-60 horsepower range.
This standard bore rebuild kit is designed for engines using a 3.187" cylinder bore and is commonly used during a full powerhead rebuild to restore compression, reliability, and performance.
Compatibility
This rebuild kit fits select Johnson and Evinrude 2-cylinder 2-stroke outboard engines in the 40-60 HP range.
| Brand | Application | HP / Engine | Fuel System | Notes |
|---|---|---|---|---|
| Johnson | Outboard | 40-60 HP | Carbureted | 2 Cylinder 2-Stroke 3.187" Bore |
| Evinrude | Outboard | 40-60 HP | Carbureted | 2 Cylinder 2-Stroke 3.187" Bore |
Application Chart
| Brand | Engine Type | Horsepower | Cylinders | Bore |
|---|---|---|---|---|
| Johnson | Outboard | 40 HP | 2 Cylinder | 3.187" |
| Johnson | Outboard | 50 HP | 2 Cylinder | 3.187" |
| Johnson | Outboard | 55 HP | 2 Cylinder | 3.187" |
| Johnson | Outboard | 60 HP | 2 Cylinder | 3.187" |
| Evinrude | Outboard | 40 HP | 2 Cylinder | 3.187" |
| Evinrude | Outboard | 50 HP | 2 Cylinder | 3.187" |
| Evinrude | Outboard | 55 HP | 2 Cylinder | 3.187" |
| Evinrude | Outboard | 60 HP | 2 Cylinder | 3.187" |
Engine Model Compatibility
This rebuild kit fits many Johnson and Evinrude 2-cylinder outboards using the 3.187" bore powerhead.
- J40ELCTS
- J40TLCTS
- J40ELCRD
- J40TLCRD
- J50ELCTS
- J50TLCTS
- J50ELCRD
- J50TLCRD
- E50ESL
- E50TEL
- J60ELCTS
- J60TLCTS
- J60ELCRD
- J60TLCRD
- E60ESL
- E60TLCOS
Johnson and Evinrude model numbers vary by shaft length, trim configuration, steering type, and production year. Always verify your engine model number before ordering parts.
What Is Included
The Pro Marine 1100K rebuild kit includes the primary internal components required for a complete powerhead rebuild.
- Pistons
- Piston ring sets
- Wrist pins
- Piston circlips
- Rod bearings
- Upper main crankshaft bearing
- Center main crankshaft bearing
- Lower main crankshaft bearing
- Complete powerhead gasket set
- Oil seals
- O-rings
- Intake gaskets
- Exhaust gaskets
- Cylinder head gaskets
Part Numbers & Cross References
| Reference Type | Part Number |
|---|---|
| Pro Marine Part | 1100K |
What This Kit Is Used For
Engine rebuild kits like the 1100K are used when rebuilding Johnson and Evinrude 2-stroke outboards that have experienced piston wear, ring failure, bearing damage, or loss of compression.
Replacing pistons, bearings, gaskets, and seals during a powerhead rebuild helps restore compression, improve reliability, and extend engine life.
FAQ
What engines does this rebuild kit fit?
Johnson and Evinrude 40-60 HP 2-cylinder outboards using a 3.187" bore.
Does this rebuild kit include pistons and rings?
Yes. Pistons, piston rings, wrist pins, and circlips are included.
Are crankshaft bearings included?
Yes. Upper, center, and lower main crankshaft bearings are included.
Does the kit include gaskets and seals?
Yes. The kit includes a complete powerhead gasket set along with seals and O-rings.
Dealer & Customer Support
Are you a marine repair shop, boat dealer, marina, or parts retailer? Pro Marine offers wholesale pricing and dealer discounts for qualified businesses in the marine industry.
If you work in the marine industry and regularly purchase outboard engine parts, we invite you to apply for a Pro Marine Dealer Account.
Contact Pro Marine
Phone: 941-721-3000
Contact Us Online
Shipping Information
- Free shipping on orders over $100
- Continental United States
- Ships via UPS, USPS, or FedEx
- Orders placed before 5:30 PM EST typically ship the same day
- Typical delivery time is 1-5 business days
Return Policy
Pro Marine accepts returns within 30 days of purchase on new, unused parts in original packaging.
If you are unsure about compatibility before ordering, please contact our team and we will help confirm the correct part for your engine.
Searchable Part Numbers
Pro Marine Part: 1100K
Common Searches:
Johnson 40 rebuild kit
Johnson 50 rebuild kit
Johnson 55 rebuild kit
Johnson 60 rebuild kit
Evinrude 40 rebuild kit
Evinrude 50 rebuild kit
Evinrude 55 rebuild kit
Evinrude 60 rebuild kit
OMC 2 cylinder rebuild kit
Piston

| No. | Part No. | Item Description | Qty Req. | Price | Qty |
| 1 |
Rod Bolt
|
4 |
2.61
Each
|
|
|
| 2 |
Bearing, Wrist Pin w/ Washers
|
2 |
15.97
Each
|
|
|
| 3 |
ProV Piston Kit Std
|
2 |
85.00
Each
|
|
|
| 4 |
Seal Kit, Crankshaft
|
1 |
24.14
Each
|
|
|
| 5 |
Bearing, Ball Lower Main
|
1 |
14.55
Each
|
|
|
| 6 |
Bearing, Rod Caged
|
2 |
32.13
Pair
|
|
|
| 7 |
Gasket Kit, Powerhead
|
1 |
62.98
Each
|
|
|
| 8 |
Bearing Kit, Center Main
|
1 |
51.45
Each
|
|
|
| 9 |
Bearing, Upper Main
|
1 |
129.99
Each
|
|