JIMS Steel Breather Gear JM2337ST for Big Twin 1977-1999
$180.48
Skip to product information
JIMS Steel Breather Gear JM2337ST for Big Twin 1977-1999
$180.48
Upgrade or rebuild your engine with the precision-engineered JIMS Steel Breather Gear JM2337ST. Designed as a heavy-duty steel replacement for OEM part 25313-77B, it ensures reliable crankcase breathing and optimal oil scavenging for your powertrain.
Manufactured in the USA by JIMS Machining, this robust steel gear delivers enhanced durability over stock components. It provides dependable performance across 1977 to 1999 Big Twin applications.
Key Features
| Manufacturer | JIMS MACHINING USA |
| Part Number | JM2337ST |
| OEM Replacement Number | 25313-77B |
| Product Type | Engine Breather Gear |
| Material | Steel |
| Fitment Years | 1977-1999 |
| Fitment Model | Big Twin |
| Product Weight | 0.3 kg |
Highlights
- Durable steel construction engineered for long service life
- Direct replacement for OEM part 25313-77B
- Precision manufactured in the USA by JIMS Machining
- Compatible with 1977–1999 Big Twin models
Compatibility
Fits Harley-Davidson Big Twin models from 1977 through 1999 requiring OEM part number 25313-77B.
Frequently asked questions
|