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Vehicle Info NeededRADIUM ENGINEERINGPART NUMBER: 815-20-0446
Fuel Rail, Mazda 13B-Re Secondary
$16145
7 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeFuel Rails
- Fuel Rail
- Mazda 13B-Re Secondary
Radium Engineering 20-0446 Features:
The Radium Engineering high flow secondary fuel rail is for the 13B-RE rotary engine originally found in the 1990-1995 Mazda/Eunos Cosmo. The aluminum fuel rail is anodized black for compatibility with all popular fuel types including E85. Manufactured with a large internal bore, the fuel rail can support all necessary engine power requirements. Like the stock fuel rail, the rail features 11 mm injector bores permitting the use of OEM fuel injectors.
Improve Your Fuel Delivery
Radium Engineering offers a range of high-quality fuel rails that are designed to improve fuel delivery and are machined from lightweight aluminum and feature a smooth internal bore to ensure consistent fuel flow. Radium Engineering's fuel rails are designed to be direct replacements for the OEM fuel rails and are available for a wide range of import and domestic vehicles. They are compatible with both gasoline and ethanol fuels, making them ideal for high-performance applications.
Part TypeFuel Rail
Product LineRadium Engineering Fuel Rails
BrandRADIUM ENGINEERING
Package Height6.4
Package Width6.4
Package Length6.4
Weight1.5 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number20-0446
Package Qty1
Package TypeEA
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