Mazworx RB Crank Collar
$99.00
Upgrade your R32 Nissan RB engine’s oil pump engagement with the Mazworx RB Crank Collar. Designed to provide full-length oil pump contact, this extended collar reduces pump failure risk and improves engine reliability. Professional machining required for installation.
91 in stock
Modern Production Capabilities.
Advanced Engineering & Race Tested.
Modern Production Capabilities.
Advanced Engineering & Race Tested.
The Mazworx RB Crank Collar is designed specifically for Nissan RB series engines including RB20, RB25, RB26, and RB30 found in the R32 platform. The original crankshaft collar on these engines only engages the oil pump for approximately 1/8″, which can lead to premature oil pump failure due to insufficient engagement.
This extended crank collar replaces the original and provides full-length engagement with the oil pump, enhancing the durability and reliability of your engine’s oiling system. Proper engagement helps prevent pump damage and maintains consistent oil flow, which is critical for engine longevity and performance.
Key Features
- Designed for Nissan RB20, RB25, RB26, and RB30 engines
- Extended collar increases oil pump engagement compared to OEM design
- Reduces risk of oil pump breakage and related engine issues
- Requires professional machine work for installation (services available)
Installation involves machining to fit the collar properly to the crankshaft and oil pump assembly. Mazworx offers machine work services to ensure a precise and reliable setup.
Upgrade your R32 RB crankshaft with the Mazworx RB Crank Collar to enhance oil pump durability and protect your engine.
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Specs
| Brand | Mazworx |
|---|---|
| Make | Nissan |
| Engine Code | RB20/25/26/30 |
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