Nitto – SR20 OIL PUMP BILLET(NIT-OIL-BILLETSR)
Nitto – SR20 OIL PUMP BILLET(NIT-OIL-BILLETSR)
NITTO Fully Externally Adjustable Billet RB Oil Pump
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Proven Success in Performance Builds
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Developed from years of experience with cast pumps
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Offers full external adjustability for precise oil pressure control
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Widely adopted in high-performance RB engine setups
 
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Superior Housing Material
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Machined from aerospace-grade 7075 billet alloy
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Chosen over 6000 series for its minimal expansion rate and greater strength
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Testing confirmed 7075 offers virtually zero thermal expansion, making it ideal for critical engine components
 
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Optimized Internal Design
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Revised oil galleries and tighter clearances improve pressure efficiency
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Supports higher oil pressure without compromising reliability
 
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Flexible Oil Feed Options
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Compatible with external -10AN oil pickup for increased flow
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Can run:
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Internal pickup only
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External pickup only
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Or both simultaneously
 
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Includes High-Strength Backing Plate
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Retains the 7075 billet backing plate featured on cast housing versions
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Offers unmatched rigidity and durability
 
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Requires NITTO Exclusive Sine Drive Collar
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For optimal drive engagement and pump reliability
 
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