Brian Crower Mitsubishi 4B11T Evolution X 29mm Exhaust Valves - BC3131
Upgrade your Mitsubishi 4B11 Evo X with Brian Crower 29mm Exhaust Valves. Crafted from premium heat-resistant stainless steel, these valves ensure top performance under high boost and RPM conditions. The one-piece design with a friction welded Stellite tip enhances durability, while the undercut stem improves air/fuel flow and reduces weight for better RPM potential. Fully machined with a swirl polished finish, these valves are built for excellence.
Features:
- 1-piece design
- Friction welded Stellite tip
- Heat-resistant stainless steel
- Optimized for high boost and RPM
- Fully machined
Fitment:
- Mitsubishi 4B11 Evo X
BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finish under the head.
Head Dia 29mm
Stem Dia 5.46mm
Overall Length 105.9mm
Material Stainless
Valve Type Exhuast / Dished
Features:
- 1-piece design
- friction welded Stellite tip
- premium grade, heat resistant stainless steel material
- designed for high boost-high RPM
- fully machined
Fitment:
- Mitsubishi 4B11 Evo X
| Brand | Brian Crower |
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