Mitsubishi

6.0mm Exhaust - Manganese Silicon Aluminum Bronze

ACL Race Series HX - Rods, Mains, Thrust - Evo w/2 Pc Main Rods - ACL #4B1185HX (44.98-44.99mm) Mains - ACL #5M1219HX (56.98-57.00mm) Thrust - ACL ...

6.6mm Exhaust - Manganese Silicon Aluminum Bronze

6.6mm Intake - Manganese Silicon Aluminum Bronze

6.0mm Intake - Manganese Silicon Aluminum Bronze

ACL Race Series HX - 2nd Gen w/1 Pc Main Rods - ACL #4B1185HX (44.98-44.99mm) Mains - ACL #5M1186HX (56.98-57.00mm) The unique combination of desig...

Brian Crower Valves are made from premium stainless steel, fully machined and swirl polished for ultimate air flow. Dished head for added weight sa...

Brian Crower Valves are made from premium stainless steel, fully machined and swirl polished for ultimate air flow. Dished head for added weight sa...

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 ...

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 ...

4340 billet, unbalanced. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate pe...

6° Billet Keepers / Locks for Mitsubishi 6G72 applications (set/48)

4340 billet LightWeight (29.8 lbs). All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ...

6° Billet Keepers / Locks for Mitsubishi 4G63/Evo applications (set/32)

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 ...

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 ...

4340 billet. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. F...

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 ...

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 ...

4340 billet. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. F...

BC steel spring seats are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. Spring # BC1120-1 O.D. 1.102" Ste...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compres...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

Shelf Pistons: CP stocking pistons are made from premium 2618 aluminum forgings that are application specific. CP pistons feature CNC craftsmanship...

Shelf Pistons: CP stocking pistons are made from premium 2618 aluminum forgings that are application specific. CP pistons feature CNC craftsmanship...

Adjustable Cam Gears for Mitsubishi 4G63/Evo VIII - Set/2 - 6061-T6 Billet Aluminum, Laser Etched, Four Clamping Bolts

Mitsubishi 4B11 - Darton #800-160 M.I.D. Block Sleeves (86 to 90mm Bore) - 3.370" Semi Bore Size

Mitsubishi 4G63 - Darton #300-050 Dry Block Sleeves (85 to 86mm Bore) - 3.335" Semi Bore Size

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 avai...

3.4L - Includes 4340 billet crank, 84mm stroke, ProH625+ rods (5.548 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings av...