Manley Performance Pro Series I-Beam Turbo Tuff rods for 2015-2021 Subaru WRX FA20 and BRZ models are available with 3/8″ ARP 2000 rod bolts or upgrade to the ARP 625+ bolts. Includes a full set of 4 rods with Manley assembly lube.
Vehicle Fitment:
2015-2021 Subaru WRX2.0L FA20
FA20 Subaru BRZ
Standard I-Beam Turbo Tuff Features:
• Forged from 4340 aircraft quality vacuum degassed material
• Shot peened after machining to MIL spec and 100% individually magnafluxed
• Specifically designed to handle high horsepower
• Flywheel horsepower range is 1000
Includes:
Set of 4 Rods
Manley Lube
| Manley I-Beam Turbo Tuff Rods for FA20: | |||||||
| Part Number | Application | Center to Center | Big End Bore | Big End Width | Pin Diameter | Pin Bore | Grams |
| 14431‑4 | FA20 | 5.090″ | 2.087″ | .843″ | .866″ (22mm) | .8671″ | 575 |
| Notes: Includes ARP 2000 3/8″ rod bolts. | |||||||
| FA20 | 5.090″ | 2.087″ | .843″ | .866″ (22mm) | .8671″ | 575 | |
| Notes: Includes ARP 625+ 3/8″ rod bolts. 14431R6-4 was discontinued June 2023. |
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