This Pro Marine 1500K engine rebuild kit is designed for Johnson and Evinrude 90 HP through 140 HP V4 crossflow outboard engines produced from 1976 through 1988. These engines use the classic OMC crossflow V4 platform with a 3.500 inch bore.

This complete rebuild kit includes the essential internal components needed to restore compression, reliability, and performance when rebuilding a worn or damaged powerhead. It is commonly used during full engine overhauls, compression repairs, or major powerhead service on older OMC V4 crossflow motors.

Available Bore Size Options

This engine rebuild kit is available in multiple bore sizes depending on your cylinder condition after machining.

Always confirm the final cylinder bore size with your machine shop before ordering pistons or rebuild kits.

Compatibility

This rebuild kit fits OMC V4 crossflow outboard engines used in Johnson and Evinrude 90 HP, 100 HP, 115 HP, and 140 HP models built between 1976 and 1988. These engines use a 3.500 inch bore crossflow block and are commonly found on mid size fishing boats, bass boats, and recreational runabouts.

Application Chart

Engine Model Compatibility

Fits OMC V4 crossflow outboard engines with a 3.500 inch cylinder bore. These engines were widely used across the Johnson and Evinrude 90 through 140 horsepower lineup in the late 1970s and 1980s.

What Is Included

• Piston kits
• Piston rings
• Wrist pin bearings
• Connecting rod bearings
• Main crankshaft bearings
• Crankshaft seal kit
• Complete powerhead gasket set
• Rod bolts
• Additional required internal engine bearings and seals

Part Numbers and Cross References

Common cross reference numbers associated with this rebuild kit include:

• 1500K
• 1520K
• 1530K

What This Kit Is Used For

This rebuild kit is used when performing a complete powerhead rebuild on Johnson or Evinrude V4 crossflow engines. Typical rebuild situations include low compression, piston failure, cylinder damage, or high engine hours.

Marine technicians and engine builders use kits like this when restoring older OMC outboards or bringing high hour engines back to reliable operating condition.

FAQ

What engines does this rebuild kit fit?
This kit fits Johnson and Evinrude V4 crossflow engines rated between 90 and 140 horsepower produced from 1976 through 1988.

What bore size does this kit use?
The engine platform uses a 3.500 inch standard bore. Oversize piston kits are available if your cylinders require machining.

Does this kit include pistons?
Yes. The kit includes piston assemblies along with rings, bearings, seals, and a full powerhead gasket set.

Will this fit looper engines?
No. This kit is designed specifically for the earlier OMC V4 crossflow engine design and will not fit later looper engines.

Dealer Discounts

Are you in the marine industry? Pro Marine offers wholesale pricing and dealer discounts for marine repair shops, boat dealers, marinas, and parts retailers.

If your business regularly purchases outboard engine parts, we invite you to apply for a Pro Marine dealer account.

Apply for a Dealer Account

Contact Pro Marine
Phone 941-721-3000
Contact Us Online

Shipping Policy

• Free shipping on orders over $100
• Continental United States only
• Orders ship via UPS USPS or FedEx
• Orders placed before 5:30 PM EST typically ship the same day
• Most deliveries arrive within 1-5 business days

Searchable Part Numbers

Pro Marine Part
1500K

Common Searches
Johnson 90 rebuild kit
Evinrude 140 rebuild kit
OMC V4 crossflow rebuild kit
Johnson Evinrude 90 115 140 rebuild kit
OMC 3.500 bore rebuild kit

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.

Application Chart

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

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.

Apply for a 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

Engine Rebuild Kit 1120K  OMC Johnson Evinrude 40-60 HP 2-Cylinder (.020 Over)

The Pro Marine 1120K 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 .020 over bore rebuild kit is designed for engines that have been machined oversize and use a 3.207" cylinder bore. The kit includes oversize pistons, rod bearings, crankshaft bearings, seals, and a complete powerhead gasket set required for a full engine rebuild.

Compatibility

This rebuild kit fits select Johnson and Evinrude 2-cylinder 2-stroke outboard engines in the 40-60 HP range.

Application Chart

Engine Model Compatibility

This rebuild kit fits many Johnson and Evinrude 2-cylinder outboards using the .020 over (3.207") bore powerhead.

• J40ELCTS
• J40TLCTS
• J40ELCRD
• J40TLCRD
• J50ELCTS
• J50TLCTS
• J50ELCRD
• J50TLCRD
• E50ESL
• E50TEL
• J60ELCTS
• J60TLCTS
• J60ELCRD
• J60TLCRD
• E60ESL
• E60TLCOS

Johnson and Evinrude model numbers vary depending on shaft length, trim configuration, steering configuration, and production year. Always verify your engine model number before ordering parts.

What Is Included

• .020 Over 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

What This Kit Is Used For

The 1120K rebuild kit is used when rebuilding Johnson and Evinrude 2-stroke outboards that have been bored .020 over to repair cylinder wear or damage.

Replacing pistons, bearings, gaskets, and seals during a powerhead rebuild restores compression and reliability while extending engine life.

FAQ

What engines does this rebuild kit fit?
Johnson and Evinrude 40-60 HP 2-cylinder outboards bored .020 over.

What does .020 over mean?
It indicates the cylinders have been machined .020 inches larger than the standard bore to repair cylinder wear.

Does the kit include pistons and rings?
Yes. Oversize pistons, piston rings, wrist pins, and circlips are included.

Are crankshaft bearings included?
Yes. Upper, center, and lower crankshaft main bearings are included.

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.

Apply for a Dealer Account

Contact Pro Marine
Phone: 941-721-3000
Contact Us Online

Shipping Information

• Free shipping on orders over $100
• Continental United States
• Ships UPS, USPS, or FedEx
• Orders placed before 5:30 PM EST ship 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.

Searchable Part Numbers

Pro Marine Part: 1120K

Common Searches:
Johnson 40 rebuild kit .020 over
Johnson 50 rebuild kit .020 over
Johnson 60 rebuild kit .020 over
Evinrude 40 rebuild kit .020 over
Evinrude 50 rebuild kit .020 over
Evinrude 60 rebuild kit .020 over
OMC 2 cylinder rebuild kit .020 over