Filters
BC0149 - Mitsubishi 6G72/VR-4 Stroker Kit - 84mm Stroke/ProH2K Rods
BC0149
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Brian Crower
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3.4L - Includes 4340 billet crank, 84mm stroke, ProH2K rods (5.548 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately. Crank...
BC3101 - Mitsubishi 4G63/Evo Exhaust Valves (30.5mm / STD) - set/8
BC3101
Best selling products
Brian Crower
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BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade,...
BC6103 - Mitsubishi 4G63 (1G Width w/2G Pin .866") - ProH2K Connecting Rods w/ARP2000 Fasteners
BC6103
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Brian Crower
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Mitsubishi/DSM 4G63 1st Gen / 6-Bolt w/2G Pin - ProH2K w/ ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting...
BC3105 - Mitsubishi 4G63/Evo Exhaust Valves (31.5mm / +1mm) - set/8
BC3105
Best selling products
Brian Crower
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BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade,...
BC3130 - Mitsubishi 4B11 Evo X Intake Valves (35mm / STD) - set/8
BC3130
Best selling products
Brian Crower
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BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade,...
BC3134 - Mitsubishi 4B11 Evo X Intake Valves (36mm / +1mm) - set/8
BC3134
Best selling products
Brian Crower
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BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade,...
BC3135 - Mitsubishi 4B11 Evo X Exhaust Valves (30mm / +1mm) - set/8
BC3135
Best selling products
Brian Crower
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BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade,...
BC3910 - Mitsubishi 4G63/Evo Intake Valve Guides
BC3910
Best selling products
Brian Crower
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6.6mm Intake - Manganese Silicon Aluminum Bronze
BC6116 - Mitsubishi/DSM 4G63 2nd Gen/7 Bolt - I-Beam Extreme w/ARP Custom Age 625+ Fasteners - 156mm
BC6116
Best selling products
Brian Crower
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Mitsubishi/DSM 4G63 2nd Gen/7 Bolt - I-Beam Extreme w/ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting...
BC3911 - Mitsubishi 4G63/Evo Exhaust Valve Guides
BC3911
Best selling products
Brian Crower
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6.6mm Exhaust - Manganese Silicon Aluminum Bronze
BC3914 - Mitsubishi 4B11T (Evo X) / Hyundai G4KF Intake Valve Guides
BC3914
Best selling products
Brian Crower
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5.5mm Intake - Manganese Silicon Aluminum Bronze
BC3915 - Mitsubishi 4B11T (Evo X) / Hyundai G4KF Exhaust Valve Guides
BC3915
Best selling products
Brian Crower
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New products
5.5mm Exhaust - Manganese Silicon Aluminum Bronze